Dissertation > Excellent graduate degree dissertation topics show

Regenerative Braking Control Strategy

Author: MiaoJun
Tutor: SunLi
School: North China University of
Course: Power Electronics and Power Drives
Keywords: Braking energy recovery Motor overload Simulink Labview
CLC: U469.72
Type: Master's thesis
Year: 2011
Downloads: 206
Quote: 0
Read: Download Dissertation

Abstract


The research on Electric Vehicle(EV) is renewed getting more and more attention due to the serious environemental pollution and evergy shortage. The Key technologies of electric vehicles including management sysytem of vehicle, drive system, battery and its management system. Electric vehicle braking energy recovery is unique, belonging to the field of control and management of energy use in EV,It is important to imoprove the efficiency of energy use in EVWhen the electric car is braking, the driving motor can run in the power generation state and transmit the energy power outside. If vehicle braking energy back to the battery,and charge the sotorage battery, in that case this process can extend the critical of driving electric vehicles. Meanwhile, the electric brake can slow down the friction loss caused by the mechanical brake. Braking energy recovery related to the ratio of mechanical brake with the motor brake, involves transmission mechanical system of electric vehicles,motor parts and battery to vehicle dynamics into account, the electrical power generation characteristics, and charging the battery, and the other safe guarantee. Currently in China, the study on baraking energy recovery is still in the initial stage, remaining in the theory and practical application of the braking strategy is simple. This papar made some positive explore, and got some useful conclusions.The first part of this papar describes the relevant knowledge of the braking evergy recovery and technical principles,Meanwhile reviewes the last international and home research in this domain. Throught analyzing the process of automobile braking and energy transferring with characteristics of vehicle drive motor, battery and its safe guarantee,this paper got three baking modes and concludes soe constraint conditions of braking energy regenerationThe second part of this paper analyzes the driver’s driving intention recognition, correct the situation by stepping on the pedal and reasonable translation to the brake controller (like the Avatar control car). On the base of driver model and constraints of braking energy recovery, taking into account the full use of motor overload and do not burn out the motor, a motor based on temperature constraints algorithm for overload control of energy recovery Control of braking energy recovery algorithms,in addition the simulation model is also constructed with SIMULINK. The third part of this paper introduces the hard ware of the braking energy recovery strategy controller and the software implementation control algorithm, and real-time display the brake status by the Labveiw Finally, this paper add some supplements for the inadequate of this system,and do a little vision and expectations for the braking control strategy.

Related Dissertations

  1. Design of Reciprocatingwire Outfit of Mwedmand Research on It’s Control System,TG484
  2. The Simulation Technology Study of Marine Gas Turbine Based on Modular Modeling,U674.703
  3. Simulation Research on Hydraulic System of Extra-High Pressure Water Jet Equipment,TH137
  4. Design and implementation of communication experimental system based on the virtual simulation technology,TP391.9
  5. Research of Control Strategy Based on the Electro-hydraulic Proportional Position Control System,TH137.52
  6. Model Baesd Design in the Application of ARM DC Motor Control Development,TM33
  7. The Application of ARM on SVG,TM761
  8. SmartSAR SWA- based Artop automotive electronics software architecture design and implementation tools,TP311.52
  9. For small unmanned helicopter SINS / GPS Integrated Navigation System,TN967.2
  10. Industrial waste heat power generation system turbine - generator Modeling and Control Method,TM617
  11. With a small current grounding fault line selection function distribution lines monitoring device design and research,TM862
  12. Double- fed wind power generation system modeling and simulation,TM743
  13. AC load -side control technology research,TM46
  14. Composite moving target detection time domain signal processing technology research,TN911.7
  15. Carpet foam machine hydraulic system and pump control cylinder speed control system,TS106.76
  16. Space Station Zero Fuel Maneuver methods,V448.2
  17. New tamping unit design and characteristics of electro-hydraulic shaker,U216.6
  18. The master-slave control hydraulic excavator Research,TU621
  19. Vector SVPWM based on hybrid permanent magnet linear synchronous motor thrust ripple suppression,TM341
  20. ARM-based portable moving the in through antenna control system design,TN820
  21. Modeling and Co-simulation of the Electric Power Steerning System,U463.444

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