Dissertation > Excellent graduate degree dissertation topics show

Research on the Match of Vehicle and Tire Based on Handling and Stablility

Author: ZuoYongGong
Tutor: GuoKongHui
School: Jilin University
Course: Vehicle Engineering
Keywords: Tire Handling and stability Evaluate Match
CLC: U461.6
Type: Master's thesis
Year: 2011
Downloads: 186
Quote: 0
Read: Download Dissertation

Abstract


How suitable tires and how to design models for suitable tires are manufactured according to the needs of the vehicle performance tire manufacturers and vehicle manufacturers are very concerned about the design. At this stage, however, is separate from the tire manufacturing and tire match, the tire manufacturer evaluation and production of tires just for the tire itself, and vehicle performance closely linked; vehicle design units in the design of the vehicle can only passively choice tire, not the beginning of the design, according to the the models positioning and tire characteristics matching the right tires. So, in this case, we need to solve two problems: guidance tire manufacturers based on vehicle performance, vehicle design manufacturers need to produce a variety of suitable tires; match the right tire (In this paper, based on the models positioning and tire characteristics Based on the C-Class sedan). Tire handling and stability evaluation is the first problem of tire and vehicle performance match, apparently to complete the task, we must first be able to establish a set of tires effective vehicle handling and stability evaluation system. To be established in this paper is a set of handling and stability evaluation method for the models positioning and tire characteristics. After the establishment of the evaluation system, we also need to study the general laws of tire characteristics on handling and stability. The one hand, the purpose of the study is clear what kind of tire characteristics to meet the requirements of the vehicle handling and stability performance tire factory; On the other hand, as the the optional tire of reference vehicle design manufacturers know what kind of tire characteristics in line with their own models positioning . The third aspect is further found and extracted an objective evaluation of the tire characteristics more sensitive handling and stability, in order to optimize the evaluation method proposed above. On this basis, the complete matching tire handling and stability, this article is mainly composed of the following elements: a subjective and objective analysis initially established tire handling stability objective evaluation system; then the handling and stability the objective test its evaluation dynamic analysis; Finally, the two parts, and depending on the model design positioning, handling and stability indicators were classified using objective indicators to describe the the driver subjective feelings of good or bad based on vehicle positioning. II. Carsim vehicle modeling, joint simulation with Carsim UniTire Model, the correct model testing, simulation and theoretical studies of the tire characteristics sedan handling and stability, including changes in the mechanical characteristics of the front axle tire on vehicle ride and handling the impact of changing the rear axle tire mechanical properties of vehicle handling and stability, while changing the mechanical properties of the tire of the front and rear axles of the vehicle ride and handling, and in the last of the mechanical characteristics of the tire on the vehicle handling and stability were summarized. Inductive tire mechanics parameters on handling and stability objective indicators affect sensitivity to further optimize handling and stability evaluation method for the tire characteristics, and then get the tire of the mechanical characteristics and vehicle positioning diagram, in order to achieve a match the purpose of the tire under the vehicle positioning. IV. Steering stability of a tire on the target vehicle matching has been described, to match the target vehicle suitable for the tire of the vehicle positioning and the matching verification of the theoretical study of the tire is achieved through the corresponding comparative analysis. In the research process, the author uses orthogonal optimization, regression analysis and SVM method, and the handling and stability evaluation method based on vehicle positioning tire, tire characteristics on vehicle handling and stability, and finally completed initial tire handling and stability matches.

Related Dissertations

  1. GIS of Baoshan City, land and ecological environment vulnerability assessment,X826
  2. Yunnan Nationalities Region Compulsory Education Quality Evaluation,G522.3
  3. Initial Studies on the Antibacterical Activity in Vitro and the Safety Evaluation of Propolis Extraction,R285
  4. Cooperative Learning in Middle School English Teaching in Practice,G633.41
  5. Swelling commonly used lidocaine and epinephrine on fat cell activity,R622
  6. Research of Tire Mold’s Nonlinear Text Processing Path Planning Algorithm,TQ330.6
  7. Research on the National Innovation Capacity of China and International Comparison,F224
  8. Study on Holistically Twig Matching Algorithm Over Probabilistic XMLs,TP311.13
  9. Wuhu City Competitiveness Evaluation and Promotion Strategy,F299.27
  10. SCTR’s Competitive Strategy Research,F426.72
  11. The Tire Braking Performance Simulation Analysis and Experiment Evaluation,TQ336.1
  12. Design and Implementation of family planning management system in Yongkang,TP311.52
  13. Rural residential construction Benefit Evaluation of low-carbon,F205
  14. Life cycle assessment and its application in the tire industry,F426.72
  15. Yueyang City Construction Land Intensive Use of,F301
  16. Car tire surface marking recognition system design and research,TP391.41
  17. Priority -order matching method of billet steel companies,F426.31;F224
  18. The development of new coated slow-release fertilizer and its properties,S145.6
  19. Weifang City Farmer Technology Training Effectiveness Analysis and Countermeasures,F323.3
  20. Huayuan County Investigation and Evaluation of Farmland,S158
  21. The master-slave control hydraulic excavator Research,TU621

CLC: > Transportation > Road transport > Automotive Engineering > Car theory > Vehicle handling and stability
© 2012 www.DissertationTopic.Net  Mobile