Proceedings of the 6th International Conference on Industrial Engineering (ICIE 2020): Volume I (Lecture Notes in Mechanical Engineering)

This book highlights recent findings in industrial, manufacturing and mechanical engineering, and provides an overview of the state of the art in these fields, mainly in Russia and Eastern Europe. A broad range of topics and issues in modern engineering are discussed, including the dynamics of machines and working processes, friction, wear and lubrication in machines, surface transport and technological machines, manufacturing engineering of industrial facilities, materials engineering, metallurgy, control systems and their industrial applications, industrial mechatronics, automation and robotics. The book gathers selected papers presented at the 6th International Conference on Industrial Engineering (ICIE), held in Sochi, Russia in May 2020. The authors are experts in various fields of engineering, and all papers have been carefully reviewed. Given its scope, the book will be of interest to a wide readership, including mechanical and production engineers, lecturers in engineering disciplines, and engineering graduates. Preface Contents Inclined Wheel Normal Stiffness Calculation Procedure 1 Introduction 2 Study Aims 3 Experimental Procedure 4 Conclusion References Analysis of Various Types of Elastic Wheel Radii and Establishing Necessity and Sufficiency of Their Application for Various Problems 1 Introduction 2 Purpose of Research 3 Research Method 4 Conclusion References Design Methodology for Shock Absorbers with Regenerative Effect for Springing Systems of Wheeled Vehicles 1 Introduction 2 Selection of Electromechanical Energy Converter Type for Regenerative Shock Absorber 3 The Design Process of the Shock Absorber with Regenerative Effect 4 Design of Electromechanical Converter of the SARE 5 Calculation of Magnetic Field by Finite Element Method 6 Virtual Operation of the SARE 7 Conclusion References Modification of Two-Stage Coaxial Gearbox 1 Introduction 2 Modified Reducer Design 3 Partitioning the General Transmission Number in Stages 4 Discussion 5 Conclusion References Modeling of Worm Gear Design with Non-clearance Engagement 1 Introduction 1.1 3D Modeling of Rotary Table with Non-clearance Worm Transmission 2 Creation of Non-clearance Engagement 3 Experimental Study of the Non-clearance Gearing Characteristics 4 Design of Worm Transmission to CAD APM WinMachine 5 Conclusion References Hydrodynamics and Strength of Tornado Superchargers 1 Introduction 2 Hydrodynamics of Tornadoes 3 Geometrical Parameters of the Surface of the Scapula 4 Basic Ratios for the Scapula—Sheath 5 Derivation of the Original Equations 6 The Solution of the Boundary Value Problem 7 Integration of a System of Ordinary Differential Equations References Application of Differential Geometry to Calculations of Stress–Strain State of Nuclear Reactors Covers of WWER Type 1 Introduction 2 Setting Goals and Objectives of Scientific Research 3 Geometrical Parameters of the Surface of the Reactor Cover 4 Conclusion References Development of Methods for the Computer Calculation of a New Composite Materials Compaction Mechanism 1 Introduction 2 Shock–Vibration Mechanism 3 Computer Program 4 The Calculation of the New Sealing Mechanism 5 Conclusion References Determination of Point of Application of Tangent Force in Contact of Wheel with Drum and Its Arm Relative to Wheel Axis 1 Introduction 2 Main Part 3 Conclusion References Development of a Program for Computer-Automated Calculation of the Conveyor 1 Introduction 2 Auto Designing 3 Calculation Scheme of Conveyor 4 Mathematical Model 5 The Program 6 Conclusion References Multiparameter Model of Degradation Failures in Quarto Roll Systems 1 Introduction 2 Statement of the Boundary-Value Problem of the Parametric Reliability Theory for the Quarto Roll System 3 Quarto Roll System Failure Model According to Material Strength Criteria 4 Mathematical Model of Backup Roll Failures According to the Materials Wear Resistance Criterion 5 An Analytical Model of the Quarto Rolls System Failures by the Accuracy Criterion for the Rolled Strip Profile 6 Conclusion References On the Durability and Strength of Engineering Components 1 Introduction 2 Create 3D Models 3 Select the Material 4 Set the Loads 5 Finite-Element Splitting (Fig. 1) 6 Static Computation 7 Computation Results References Development of Modular Later Cutter with the Application of Additive Technologies 1 Introduction 2 Experimental Plan 3 Results and Discussion 3.1 Tool Block Testing 3.2 Computer Testing 4 Conclusion References Synthesis of Controlled Multi-link Models for Musculoskeletal System of Person with Links of Variable Length to Be Used in Exoskeleton Making 1 Introduction 2 Three-Dimensional Model of a Link of a Variable Length of a Human Support-Motor Apparatus 3 Matrix Form for Recording Differential Equations of Motion for a Three-Dimensional Model of a Human Musculoskeletal System 4 Constructing Equation Matrices for 3-D Models of Rod Systems Based on the Corresponding Matrices for 2-D Models 5 The Numerical Example of 3-D Simulation of a Human Musculoskeletal System with Variable Length Links 6 Conclusions References Forming Surfaces of a Semi-rolled Cylindrical Gearing Wheel and a Gear Arc Teeth 1 Introduction 2 Forming Surfaces of Semi-rolled Cylindrical Gearing Wheel and Gear Arc Teeth 3 Calculation of the Wheel and Gear Arc Teeth End Plane Sections 4 Conclusions References Design of Agricultural Loader with Articulated Frame 1 Introduction 2 Analysis of Previous Studies 3 Mathematical Model 4 Research Results 5 Conclusions References Justification of Design and Technological Parameters for Air-Screw Separator 1 Introduction 2 Research Methods 2.1 Mathematical Model 2.2 Initial Data 3 Simulation Results 4 Implementation Results 5 Conclusion References Study of Shape Forming of Welding Bevel in Openings of Pressure Hulls of Underwater Shipbuilding Objects 1 Introduction 2 Methods and Materials 3 Results 4 Discussion 5 Summary References Research into Geometry of Direct-Flow Duct of Hydraulic Generator 1 Introduction 2 Experimental Procedure 3 Theoretical Computation Work 4 Experimental Studies and the Results 5 Conclusion References New Mechanism for Composite Materials Compaction 1 Introduction 2 Classification of Cone Devices 3 Method of Determining the Dynamic Characteristics of Conic Devices 4 Results and Discussion 5 Conclusions References Research into a Curvilinear Heaving Mound Depending on the Distance Between the Fixed Supports 1 Introduction 2 Research Methodology 3 Conclusion References Calculating the Flexure of Circular Plates with Radial Stiffening Ribs 1 Introduction and Problem Statement 2 Research Goal 3 Research Methodology 4 Problem Solution 5 Conclusions References Recuperative Heat Exchanger Calculation Method 1 Introduction 2 Conclusion References Selection of the Optimum Damping Coefficient for Torsional Vibration Dampers for Crankshafts of Reciprocating Internal Combustion Engine 1 Introduction 2 The Purpose of the Study 3 Research Methods 4 The Results of the Study and Their Discussion 5 Conclusion References Effect of Design Features of Vortex Jet Grippers on Their Load Capacity 1 Introduction 2 Main Types of VJG Design 2.1 VJG Without a Cylindrical Insert 2.2 VJG with a Cylindrical Insert 3 Conclusion References Exoskeleton Based on Elastic Hinges with a Given Characteristic for Passive Gravitational Compensation of Heavy Objects 1 Introduction 2 Determination of the Force Characteristics of Elastic Exoskeleton Hinges Under Gravitational Compensation 3 Calculation of the Shape of Guide Elastic Joints 4 Conclusion References Determining Optimal Geometric Dimensions of Alternative Design Elements of Rolled and Welded Tube-to-Tube Sheet Joints 1 Introduction 2 Study Methodology and Results 3 Conclusions References Generative Design Methodology for Electrical Machines Design Based on Equivalent Circuit and Field Models of Physical Processes 1 Introduction 2 Method of Research 3 Results of the Research 4 Conclusions References Forecasting and Analyzing the Efficiency of the Working Broadband Mill Equipment 1 The Problem Statement 2 The Methodology of Life Expectancy Evaluation and Increase in Productivity of the Main Equipment of Principal Lines 3 Models of Parametric Progressive Failures of Low-Reliable Elements 4 Conclusion References The Kinetic Approach to the Design Evaluation of the Reliability of Machine Parts 1 Introduction 2 The Kinetic Method of Design Evaluation of the Machine Part Reliability 3 The Practical Implementation of the Theoretical Developments 4 Conclusion References Variable Speed Mechanisms of the Pipeline Valve Drive 1 Introduction 2 Relevance 3 Problem Definition 4 Theoretical Part 5 Practical Importance References Contact Pressure in Wood Bushings of Sleeve Bearings 1 Introduction 2 Sleeve-Bearing Design 3 Challenges of Sleeve Bearings Rotation with a Wooden Bushing 4 Contact Pressure Equation 5 Results of Calculations 6 Conclusion References Possibilities of Creation and Application of Motor Design with Independent Control Function by Coxial Rotors 1 Introduction 2 Rationale 3 Research Objective 4 Theoretical Analysis 5 Conclusions References Matching the Transmission and Electric Motor Characteristics of a Formula Student Racecar 1 Introduction 2 Methods 3 Results 4 Conclusion References Methods of Designing and Optimizing Constructs to Reduce Weight 1 Introduction 2 Two-Stage Method of Optimal Design 3 Examples of Suggested Optimal Design Method Implementation 4 Conclusion References Principles of Designing a Mobile Wind Turbine for the Arctic and the Far North 1 Introduction 2 Designing 3 Mathematical Modeling 4 Simulation 5 Operating Modes References Technology for Creating Compacted Bulk Layer of Catalysts or Adsorbents 1 Introduction 2 Adsorbent Loading Methods 3 Devices for Dense Loading of Catalysts and Adsorbents 4 Device 5 Conclusion References Determining Patterns of Distribution of Random Loading Load Cycles in Typical Aircraft Chassis Elements 1 Introduction 2 Research Methods 3 Assessment of the Probability of Congestion Cycles 4 Conclusions References Refined Collector Thermal Design for Electric Locomotive Traction Engine 1 Introduction 2 Purpose of Work 3 Collector Heat Calculation Electric Locomotive Traction Engine 4 Conclusion References UAV Airframe Topology Optimization 1 Introduction 2 Statement of the Problem 3 UAV Airframe Material Selection Process 4 UAV Airframe Topology Optimization 5 Carrying Capacity Estimation 6 Conclusions References Method of Energy Efficiency Evaluation for Airplane Active Fuel System Pumping Groups 1 Introduction 2 Relevance 3 Analysis of Energy Conversion Types in AFS Pumping Groups 4 Design Estimate of Hydraulic Turbine Efficiency 5 Conclusion References Evaluating Conditions for Reaching the Limit Vertical Deviation Value of the Gate Valve Wedge Axis During Operation 1 Introduction 2 Calculations 3 Conclusion References The Development of a Liquid Forced Cooling System in a Racecar 1 Introduction 2 Calculation of a Heat-Exchange Apparatus for a Sine Controller 3 The Calculation of the Water Pump 4 Calculation of the Radiator Cooling System 5 Conclusions References Concept Design of Robot-Mechanic for Transport Maintenance Service 1 Introduction 2 Topicality of Designing Robot-Mechanic for Motor-Car Industry 3 Analysis and Modern Solutions in Robotics to Account for While Designing RM 4 General Decisions While Designing RM for Transport MS 5 Conclusion References Restoration of the Resource of Aviation Equipment Parts by Re-Hardening 1 Introduction 2 Experimental Studies of the Effectiveness of E-fractional Hardening 3 Conclusions References Selection and Calculation of the Formula Student Racecar Battery 1 Introduction 2 Methods 3 Results 4 Conclusion References Automation of Internal Combustion Engine Components’ Production 1 Introduction 2 Methods 3 Conclusion References Prospects of Increase of Small Micro Turbine—CHP Systems Efficiency by Perfection of the Thermodynamically Cycles 1 Introduction 2 Theory 3 Methods, Model and Parametric Analysis 4 Conclusion References To Issue of Semiotic Component Visible for Pilot of Space Model Beyond Cabin of Aircraft Simulator 1 Introduction 2 Methods and Algorithms 3 Conclusions References Automated Technology and Equipment for Pendulum Layout of Mineral Wool 1 Introduction 2 New Automated Technology for Forming Mineral Wool Products 3 New Pendulum Spreader Design 4 Practical Application of the Results and Summary References Application of Numerical and Symbolic System for Evaluating Stressed State of Cylindrical Shock Absorber 1 Introduction 2 Numerical and Symbolic System Architecture 3 Comparison Between Numerical and Analytical Solution for Cylindrical Shock Absorber and Treloar’s Strain Energy 4 Comparison Between Numerical and Analytical Solution for Fung’s Strain Energy Potential 5 Conclusion References Applying Active Foil Bearings with Bimorph Piezoelectric Drives in Microturbines for Distributed Energy Systems 1 Introduction 2 Foil Bearings in Microturbines 3 Modeling of Foil Bearings with Piezoelectric Drives 4 Results of Modeling 5 Discussion References Statistical Analysis of Test Results of Metal-Composite Compounds Under Action of Shear 1 Introduction 2 Methodology for Experimental Research 3 Statistical Analysis of Test Results 4 Conclusions References Modeling the Structure of the Flow with the Unsteady Movement of Water in the Pipe 1 Introduction 2 Scientific Significance 3 Theoretical Part 4 Results and Discussions 5 Conclusion References Method of Real-Time Diagnostics of Metal-Cutting Machine Modules 1 Introduction 2 Description of the Real-Time Diagnostics Method 3 An Example of the Practical Implementation of the Method 4 Conclusion References Method for Modeling the Heat-Stressed State of a Piston Engine Cylinder Block with the Hydrodynamic and Heat Exchange Conjugate Conditions 1 Introduction 2 Prerequisites 3 The Principle and Algorithm 4 Physical Experiment 5 Numerical Simulation 6 Conclusion References The Algorithm’s Development for Finding of Rational Parameters of Electric Drives of Exercise Machines with Compensation of Astronauts’ Weight 1 Introduction 2 Major Factors and Limitations Determination, Main Analytical Expressions Formulation 3 Electric Drives Rational Parameters Determination Algorithm 4 Proposed Algorithm Application Results 5 Conclusion References Calibration of Step Rolling Round Profiles Rolls 1 Introduction 2 Methods 3 Results 4 Conclusion References Example of Transformation of Equilibrium Equations of AFEM According to Ideal Failure Model of Structure 1 Introduction 2 Set of Equations of FEM 3 Set of Equations of AFEM 4 Example of Transformation of Equilibrium Equations of AFEM 4.1 Initial Equilibrium Equations of FEM 4.2 Equilibrium Equations of AFEM 5 Conclusions References Probabilistic-Based Fatigue Damage Estimation of Switching Stationary Gaussian Random Time Histories 1 Introduction 2 Theoretical Background 2.1 The Random Process Properties 2.2 Fatigue Curve Equation 3 Fatigue Damage Estimation Method 4 Experimental Testing 4.1 AMg-61 Light Alloy Fatigue Tests 4.2 Experimental Damage Model Check 5 Conclusion References Strength and Durability Study of CCM Mold Oscillation Mechanism in Different Operating Modes 1 Introduction 2 Relevance and Study Problem Statement 3 Theoretical Section 3.1 Development of FE Models and Stress–Strain State Modeling 3.2 Strength Assessment of the Mold Oscillation Mechanism 3.3 Durability Assessment of the Mold Oscillation Mechanism Parts 4 Conclusion References Evaluation of Gas-Dynamic Parameters of Flows in the Gas–Air System of a Turbocharged Diesel Engine During the Implementation of the Miller’s Cycle 1 Introduction 2 Research Methods and Task Statement 3 Modeling Results and Discussion 4 Conclusion References Method of Calculating the Machines Drive with Screw Working Bodies Mounted from Tetrahedral Hollows 1 Introduction 2 Machines Drive Calculation 3 Conclusion References Improvement of Vertical Equipment Installation Technology Using Modern Mechanisms 1 Introduction 2 Methods of Research 3 The Results of the Research and Their Analysis 4 Conclusions References Diesel Engine Cold Start Simulation with an Inlet Air Heater Using Modelica Language 1 Introduction 2 Problem 3 Mathematical Model 4 Calculation 5 Conclusion References Dynamics of Turbomachine Impellers Using Sensitivity Functions 1 Introduction 2 Fundamentals 3 Numerical Results 4 Conclusion References Automatic Balancing of Statically Unbalanced Rotor, Rigidly Fixed in Housing on Elastic Supports 1 Introduction 2 The Dynamic Model of a Rotor with the Housing on Elastic Supports and the Pendulum Auto-Balancer. The Equations of Motion of the Dynamic Model 3 Criteria for Choosing the Parameters of Pendulums and Zones of Stable Operation of the Auto-Balancer 4 Simulation of Automatic Balancing Process 5 Conclusions References Features of Gas Exchange Processes in Reciprocating Engines with Different Hydraulic Resistances of the Inlet and Final Systems 1 Introduction 2 Experimental Installation and Measuring System 3 The Effect of Hydraulic Resistance on the Gas-Dynamics of Unsteady Flows in the Inlet System 4 The Effect of Hydraulic Resistance on the Gas-Dynamics of Unsteady Flows in the Final System 5 Conclusion References Research into the Course Stability of a Four-Wheel Drive Wheeled Machine–Tractor Unit 1 Introduction 2 Theoretical Studies 3 Results of Experimental Researches 4 Conclusions References The Work of a Separation Screen with Parametric Sieve Excitation 1 Introduction 2 Main Methods and Researches Results 3 Conclusions References To Issue of Dynamics of Solid Body in Gravitational Field of the Earth 1 Introduction 2 Description of the Problem 3 Method of Solution 4 Conclusion References A Method of Selecting the Number of Stages and the Allocation of Works to Those in Compressor Design 1 Introduction 2 Proposed Solution 3 Conclusion References Experimental Studies in Laboratory Installation to Determine Parameters of Device Preventing Driver from Falling Asleep While Driving 1 Introduction 2 The Principle of Operation of the Proposed Device 3 Laboratory Installation for Experimental Research 4 Goals and Objectives of Experimental Research 5 Experimental Studies and Their Results 6 Conclusion References Structural-Parametric Synthesis of the Electric Drive Control System of Excavators Digging Mechanisms Based on the Inverse Dynamic Problems Concept 1 Introduction 2 Object and Method of Investigation 3 Research and Discussion 4 Conclusion References Modeling of Movement of Electrical Transmission Line Robot Inspector Through Bond Graph 1 Introduction 2 Modeling Through the Bond Graph 2.1 String with a Moving Load 2.2 Modeling of the System via Bond Graph 3 Results 4 Conclusion References Modeling the End Seal Oscillations of the Channel Filled with Pulsating Viscous Fluid 1 Introduction 2 Statement of the End Seal Oscillations Problem 3 The Theory and Solution 4 Calculation Results 5 Summary and Conclusion References Simulation of Loading Modes of Drilling Pump Power Drive 1 Introduction 2 Actuality 3 Problem Statement 4 Theoretical Part 5 Results and Analysis 6 Conclusions References Determining the Optimal Fuel Combustion Start Point When Synthesizing the Diesel Engine Duty Cycle 1 Introduction 2 Review 3 Problem Definition 4 Results 5 Conclusion References The Destruction Theory for the Water Supply Systems Locking Equipment Located on the Upper Floors of the High-Rise Buildings 1 Introduction 2 Problem Statement 3 Process Dynamics 4 Stress Calculation Method 5 Fatigue Strength Calculations 6 Conclusions References Mechano-Mathematical Models of Railway Rolling Stock Spring Suspension Elastic–Friction Elements 1 Introduction 2 Parallel Connection of the Spring and Friction Damper 3 Parallel Connection of Axle Box Spring and Spring-Loaded Friction Damper 4 Parallel Connection of the Box Spring and the Friction Damper with the Friction Force Proportional to the Deformation 5 Results References On One Method Reducing Vibroactivity of Electric Centrifugal Downhole Pumps 1 Introduction 2 Technique of the Optimal Arrangement of Working Wheels on the Rotor Shaft 3 Calculation Technique for Reducing Vibration of the ESP Section 4 Conclusion References An Experimental Study of Intake Charge Heating in Diesel Engine in Starting Conditions at Low Ambient Temperatures 1 Introduction 2 Empirical Dependencies for Calculating the Heat Use 3 An Analysis of the Diesel Engine Cycle by the Indicator Diagrams 4 Conclusion References Dynamics of Hydraulic Drive Equipped with Discrete Return Flow Controller 1 Introduction 2 Statement of Problem 3 Mathematical Model 4 Simulation Results 5 Conclusions References FEM Simulation of Tracks with Soil Interaction in Curvilinear Motion of Tracked Vehicle 1 Introduction 2 Methods 3 Conclusion References Study of Dynamic Loads of Loading Machine for Mechanized Logging 1 Introduction 2 Relevance 3 Problem Statement 4 Theoretical Part 5 Practical Significance 6 Conclusion References Transport and Technological Systems for Extinguishing Peat Fires 1 Introduction 2 Analytical Part 3 Practical Significance 4 Conclusion References Calculation of Vibration Resistance of a Chemical Reactor High-Speed Shaft Undergoing Torsional Vibrations. Part I. Development of a Block Diagram and a Dynamic Transmission Model 1 Introduction 1.1 Selection of the Apparatus Design 1.2 Design Features of Mixing Machines and Apparatus 2 The Example of How to Calculate the Vibration Resistance of a Single Span Shaft Undergoing Torsional Vibrations 2.1 The Initial Data for the Calculation 2.2 Development of a Block Diagram and Dynamic Transmission Model 3 Conclusion References Calculation of Vibration Resistance of Chemical Reactor High-Speed Shaft Undergoing Torsional Vibrations. Part II. Defining Model Elastic-Inertial Parameters 1 Defining the Elastic-Inertial Parameters of the Model 1.1 Defining the Rigidities of the Elastic Drive Linkages 2 Simplification and Reduction of Model Parameters to One Shaft 3 Conclusion References Calculation of Vibration Resistance of Chemical Reactor High-Speed Shaft Undergoing Torsional Vibrations. Part III. Calculation of Multi-Mass System Vibrations 1 Defining Dissipative Model Parameters 2 Construction of Differential Equations of the System 3 Conclusion References Determining Fuel Consumption of Automobile and Tractor Diesels When Some of Cylinders Disconnected 1 Introduction 2 Purpose of Research 3 Method of Research 4 Research Result 5 Conclusions References Particularities of Calculating Temperature Fields of Large Forging Billets 1 Introduction 2 Numerical Methods 3 Finite Element Method 4 Conclusions References Development and Test of Mathematical Model of Pre-start Mode of Diesel Operation at Low Temperatures 1 Introduction 2 Existing Problems of Starting a Diesel Engine at Low Ambient Temperatures 3 Development of a Mathematical Model of a Diesel Engine 4 Testing of a Mathematical Model 5 Conclusion References Features of Vibration Machines with the Introduction of Additional Links in the Form of Lever Mechanisms 1 Introduction 2 Generalities Problem Statement 3 Mathematical Model 4 Features of the Mathematical Model of a System with Lever Mechanisms with Kinematic Perturbations 5 Features of Dynamic Properties (Blocking) 6 Conclusion References Non-contact Microdynamic Tests and Inverse Dynamics Problems in Assessing the Level of Hidden Building Defects 1 Formulation of the Problem 2 Solution Technique References Stiffness Coefficients and Elastic Forces Under Interaction Between Shafts and Plain Bearings 1 Introduction 2 Overview of Contact Theory 3 A Bearing Stiffness Coefficient 4 Shaft–Bearing Interaction with Clearance and Uneven Wear 5 Numerical Simulation and Experimental Research 6 Conclusion References Modeling of Motion of Electrical Transmission Line Robot Inspector 1 Introduction 1.1 History of Electrical Line Robot Inspectors 2 String with a Moving Mass on It 2.1 Electrical Line as a Stretched String 2.2 The Influence of the Bending Stiffness 3 Numerical Solution 4 Conclusion References Unilateral Constraints in Interactions of System Elements: Estimation of Dynamic Constraint Reactions 1 Introduction 2 Some General Provisions 3 The Mathematical Model of Contact Interactions 4 Influence of the Initially Loaded Springs on the Conditions for the Formation of Contacts 5 Conclusions References Dynamic Analysis of Hydrostatic Transmission with an Axial Flow Divider 1 Introduction 2 Materials and Methods 3 Results and Discussion References Evaluation of Influence of Parameters of Elastic Side Bearings on Maximum Values of Horizontal Cross Forces Applied to the Way Which Appearing the Movement on Switch 1 Introduction 2 Relevance and Scientific Significance 3 The Definition of the Objectives of the Research Task 4 Theoretical Part of the Study 5 Practical Importance of the Study 6 Conclusion on the Completed Research References Evaluation of Power Parameters of Bar Stock Upsetting from Non-ferrous Alloys in Viscoplastic Conditions 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References The Influence of Frequency Regulation on the Pump Piping Vibration 1 Introduction 2 Causes of Vibration and the Main Oscillation Frequencies of the Main Pumping Units 3 Pump Pipeline Oscillation 4 Resonance Conditions for Frequency Regulation 5 Conclusion References Development of Modernization Options for the Wheel-Motor Block of the Main DC Electric Locomotive 1 Introduction 2 Well-Known Designs of Wheel-Motor Blocks with a Collector Traction Motor 3 Possible Modernization Options 4 Conclusions References Method for Assessing Performance of Catalytic Converter of Spark-Ignition Car Engine in Operating Conditions 1 Introduction 2 Description of the Test Method 3 Results and Discussion 4 Conclusions References Braking Energy Recuperation Management System of Device with Flywheel Storage 1 Introduction 1.1 Construction Requirements 1.2 Review 2 Analysis and Modeling 3 Conclusion References The Program for Calculating the Critical Speed of Shaft Rotation 1 Introduction 2 Literature Survey 3 Description of Mathematical Model 4 Development of Solution 5 Findings References Dynamic Analysis of Irregular Motion Stirrer with Elliptical Gear 1 Introduction 2 Kinematics of Elliptical Gear 3 Dynamic Analysis of Elliptical Gear Stirred Tank Actuator 4 Conclusions References Identifying the Limiting Height of Vertical Vibration Conveyor with Inertia Vibration Generator 1 Introduction 2 The Purpose of the Study 3 Materials and Research Results 4 Conclusion References Improvement of the Method of Suspension Vibration Isolation Properties Evaluation Under the Vibration Load Norms 1 Introduction 2 Analytic Definition of the Road Microprofile Spectral Density 3 Analytic Definition of Normalized Spectral Density of Accelerations for the Set Movement Conditions 4 Method of Building Limit Frequency-Response Characteristics 5 Conclusions References Car Service Braking Efficiency Increase Due to the Improvement of the Characteristics of Mechanical Loss Power 1 Introduction 2 Disadvantages of the Existing Characteristic of the Power of ICE Mechanical Loss 3 Conclusions References Mathematical Simulation for Forecasting an Uneven Distribution of the Stressed-Strain State of Metal When Expanding Large-Diameter Pipes 1 Introduction 2 Mathematical Simulation of the SSS Distribution During Expansion 3 Simulating the Expansion Process in the QForm Environment, Experiment, and Discussion of the Results 4 Conclusions References Analysis of Structural Schemes of the Active Stage of a Centripetal Wet-Steam Microturbine 1 Introduction 2 Mathematical Modeling 3 Results and Discussions References Methods to Study Viscoelastic Characteristics of Rubber-Metal Hinges 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References Methods for Describing the Dynamics of Agricultural Machinery Processes 1 Introduction 2 Method of Research 3 Experimental Result References Performance Assessment in Design of High-Speed Automatic Machines Based on Analysis of Their Dynamics 1 Introduction 2 Modeling of Mechanical Systems of Automatic Machines 3 Analysis Results of the Mechanical Systems Dynamics 4 Conclusion References Technical Condition Dynamics in Conceptual Diagnostic Model 1 Introduction 2 Problem Statement 3 Object of Diagnostics Resource Characteristics 4 Resource-Limiting Unit Accumulated Degradation Model 5 Conclusion References Modeling Dynamics of Industrial Equipment Technical Condition 1 Introduction 2 Generalized Scheme for Modeling the Dynamics of Industrial Equipment Technical Condition 3 Building a Heterogeneous Cognitive Model 4 Pulse Processes in Heterogeneous Cognitive Models 5 Modeling Results for the Dynamics of the IE Technical Condition 6 Conclusion References Simulation of Counter-Current Gas Flow in Falling-Film Equipment for Moderate Reynolds Numbers 1 Introduction 2 Mathematical Formalization 3 Results and Discussion 4 Conclusions References On One Approach to Simulation of Stiff Dynamic Systems 1 Introduction 1.1 Features of Modeling Hard Dynamic Systems 2 The Essence of the Approach and Problem Statement 2.1 Simple Roots 2.2 Multiple Roots 2.3 Complex-Conjugate Roots 3 Scope of the Approach for Modeling Complex Technical Systems in Engineering Problems 4 Conclusion References Weathervane Yawing Differential Error 1 Statement of the Problem, Assign of Physical and Geometrical Parameters 2 Program Settings 3 Presentation and Analysis of Results 4 Conclusions References Research of Kinetics of Cracking of Wastes of Synthetic Rubber by Pyrolitic Gas Chromatography 1 Introduction 2 Sample Preparation and Experimental Methods 3 Results and Discussions 4 Conclusions References Investigations of Oscillations Rope of Capacity Plants 1 Introduction 2 The Solution of the Problem 3 Decision Analysis 4 Conclusion References Increase of Unstable Gas Condensate Accounting Accuracy 1 Introduction 2 Literature Review 3 Research Problem Statement 4 Theory 5 Practical Significance of Research Results 6 Conclusions References Study on Elastic Rod Oscillations Considering Material Relaxation Properties 1 Introduction 2 Mathematical Statement of the Problem 3 Problem Solving Method 4 Results and Discussions 5 Conclusion References Energy-Efficient Unit of Continuous Adsorption Drying of Natural Gas 1 Introduction 2 Scheme and Composition of Equipment an Energy-Efficient Adsorption Unit for Continuous Drying Natural Gas 3 Energy and Technical and Economic Efficiency of the AUDG 4 Conclusion References Identification of Flow Structure in Centrifugal Machines 1 Introduction 2 Materials and Methods 3 Results and Discussion 4 Conclusions References Diagnosing Continuous Dynamic Systems Using Parametric Functions Sensitivity 1 Introduction 2 Parametric Functions Sensitivity 3 Algorithm