In the present work a simulation model for examining the fundamental dynamic behaviour of a servo driven powertrain is developed. This powertrain consists of a permanent magnet synchronous motor, a cycloidal gearbox and a torque motor to apply a load. On basis of this model the selection of components for the design of a test rig is possible. This leads to the constructive draft of the test rig.
In order to model the system, the fundamentals give a brief overview of the components incorporated in the test rig system. With ais of the specified task the simulation purpose is defined and the modelling process enabled. The subsequent system analysis is performed intensively to decompose the system into subsystems, which are then investigated to find the optimal modelling approach for the given simulation task. Particular emphasis is put on the investigation of the cycloidal gearbox subsystem and it shows, that approaches for modelling the dynamic behaviour of the gearbox as a whole have only been published partially.
Therefore, the available modelling approaches are analysed and suitable models are developed as conceptual models. Those will be formalised and implemented in Matlab/Simulink. The model is verified and simulation experiments are performed, that help in the selection of suitable test rig components. On basis of a flexible test rig, finally the constructive draft is presented.:1 Introduction
1.1 Motivation
1.2 Procedure
2 Fundamentals
2.1 Definitions
2.2 Modelling
2.3 Servo Drive
2.3.1 Introduction
2.3.2 Permanent Magnet Synchronous Motor
2.3.3 Servo Inverter
2.3.4 Control System
2.4 Torque Motor
2.5 Gearbox
3 Specified Task
4 System Analysis
4.1 Introduction
4.2 Servo Inverter
4.3 Control System
4.4 Servo Motor
4.5 Transmission Elements
4.6 Cycloidal Gearbox
5 Model Formalisation
5.1 Introduction
5.2 Servo Inverter
5.3 Control System
5.4 Servo Motor
5.5 Transmission Elements
5.6 Cycloidal Gearbox
6 Model Implementation
6.1 Introduction
6.2 Servo Inverter
6.3 Control System
6.4 Servo Motor
6.5 Transmission Elements
6.6 Cycloidal Gearbox
7 Simulation
7.1 Introduction
7.2 Solver
7.3 Verification
7.4 System Evaluation
7.4.1 Sensitivity Analysis
7.4.2 Stability Analysis
8 Design of the Test Rig
8.1 Selection of the components
8.2 Constructive Draft
9 Summary and Outlook
| Identifer | oai:union.ndltd.org:DRESDEN/oai:qucosa:de:qucosa:30754 |
| Date | 14 December 2017 |
| Creators | Wittwer, Max |
| Contributors | Tietze, Sven, Troll, Clemens, Majschak, Jens-Peter, Technische Universität Dresden |
| Source Sets | Hochschulschriftenserver (HSSS) der SLUB Dresden |
| Language | English |
| Detected Language | English |
| Type | doc-type:masterThesis, info:eu-repo/semantics/masterThesis, doc-type:Text |
| Rights | info:eu-repo/semantics/openAccess |
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