Dissertation > Excellent graduate degree dissertation topics show

The application of CAN in Electric Vehicle

Author: LiJie
Tutor: LiuLuYuan
School: Tianjin University
Course: Control Theory and Control Engineering
Keywords: Electric vehicles CAN scheduling Test Bit timer
CLC: U469
Type: Master's thesis
Year: 2003
Downloads: 828
Quote: 16
Read: Download Dissertation

Abstract


CAN bus is a fieldbus developed by Bosch in 1986 to solve the data exchange between the car in numerous measurements and perform instrument. At present, China has independently developed the car only POLO and a few other cars using CAN bus technology. State 863 Fund \In practical applications, CAN bus does play a very good effect. In this paper, some practical techniques of CAN bus in electric vehicle applications. The key issues - the bit timing of CAN bus technology is discussed in detail, described from the point of view of the theory and practice of the bit timing. Due to the oscillator tolerance and bus length considering the node, so the bit timing parameters in the design settings exist a set of optimal value, bit timing calculation optimization process is carried out through the formula, combined with pure electric vehicles example is given. CAN specification for the physical layer and the data link layer are given a specific definition, only the application layer requires the user to design according to the specific circumstances. Vehicle CAN bus standard SAE J1939 protocol trucks and buses, we designed a pure electric vehicle application layer protocol, defined identifier of each packet and data. The schedulability adoption rate monotonic scheduling algorithm reinvent scheduling strategy is currently being implemented in the pure electric vehicles, so that it no longer is a lack of management of random scheduling, the entire network using the ratio monotonically method analysis and system redundancy calculated. Schedulability of the actual system has been significantly improved. Finally, although many companies at home and abroad, production CAN bus analysis software, used in electric vehicles is still a lot of areas for improvement, the CAN bus monitoring system developed in pure electric car project, and error cycle theory tested under the guidance of the CAN bus. In addition, the initial exploration for embedded real-time operating system. CAN bus is now widely used in the field of process industry, mechanical industry, textile machinery, agricultural machinery, and sensors, the research content of universal significance.

Related Dissertations

  1. Research on Scheduling of Whole-set Orders in JSP Based on Differential Evolution Algorithm,F273
  2. Powered Activited Carbon-UF for Treating Micro-polluted Surface Water,X703
  3. Research on the Structure and Characteristics of Permanent Magnetic Coupling,TH139
  4. The Method for Inertial Platform Testing and Parameter Identification,V249.322
  5. BIT Design of Computer System on Bomb Based on Radio Communication,TJ414
  6. Study of Method and Facilities for Transfering from Hot Air to Exhaust Air Converying System,TK223.25
  7. Lifetime Prediction and Channel Wall Erosion Accelerate Test of Hall Thruster,V439.2
  8. Hardware Implementation of LEO Satellite Channel Characteristic Emulation,TN927.23
  9. Development of Software Platform for Electro-Optical Test System,TP311.52
  10. Research on Web-Based Simulation Interoperability Testing Tool,TP391.9
  11. Research on Software of TFT-LCD Testing Equipment Based on ARM,TN873.93
  12. Data Aggregation Scheduling Algorithms in Wireless Sensor Networks,TP212.9
  13. Development of the Locomotory Cell Test and Contorl Module Based on VXIbus,TP274
  14. Development of Software Platform for Designing Automatic Test System,TP274
  15. Parametric Gain Scheduling Design Method of Attitude Control System for Supersonic Cruise Missiles,TJ765.23
  16. Construction and Performance Analysis for In-Vehicle FlexRay Backbone Network,TP273
  17. Design and Implementation of Automotive Can-Can Gateway,TP273
  18. Process Support Vector Machine and Its Application to Satellite Thermal Equilibrium Temperature Prediction,TP183
  19. Expression of D-AtCGS in E. Coli and Preparation of Polyclonal Antibody Against D-AtCGS,Q943.2
  20. Process Optimization and Degradation Kinetics for Microwave Vacuum Drying of Different Traditional Chinese Medicine Extract,TQ461
  21. Study on Extracting Process of Rhizoma Alismatis and Rhizoma Smilacis Glabrae and Their Hypouricemic Effects,R284

CLC: > Transportation > Road transport > Automotive Engineering > A variety of automotive
© 2012 www.DissertationTopic.Net  Mobile