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Interval Optimization of Automobile Transmission Parameters
Technical Paper
1999-01-0733
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
In order to extend the usable range of automobile transmission parameters by satisfying the performance requirements of the vehicle, a new optimum model is presented. In this model, design variables become interval. The aim of optimization is to find maximum feasible interval of design variables. It can successfully solve the question about the mating gears in optimum design of transmission parameters. A typical interval optimum example of the transmission parameters of an urban bus is given in this paper. The optimum results indicate that the fuel economy of the bus is improved obviously,and the dynamic performance is not notably changed in contrast with results of the original vehicle. The method proposed in this paper is not only adapted to optimal design of automobile transmission parameters, but also in other engineering design fields.
Authors
Citation
Ren, H. and Feng, W., "Interval Optimization of Automobile Transmission Parameters," SAE Technical Paper 1999-01-0733, 1999, https://doi.org/10.4271/1999-01-0733.Also In
References
- Ren He Automotive Vehicle Performance and Fuel Economy Simulation Method and its Applications Mechanical Industry Press Beijing, China Apr. 1996
- Huli Shi A Kind of Optimization to Find the Maximum Feasible Interval of Variables Computation Structural Mechanics and Applications 2 4 Nov. 1985
- Ren He Fuzzy Optimum of the Automobile Transmission Parameters SAE paper 932922