【作者】 苏慧康； 刘清河；

【Author】 Su Huikang;Liu Qinghe;Harbin Institute of Technology(Weihai);

【机构】 哈尔滨工业大学(威海)；

【摘要】 高效的开发方法可以提升FSEC赛车的设计效率以及可靠性。本文以V-模型开发方法作为FSEC赛车的驱动系统开发框架,展示了如何高效地进行驱动系统的设计及验证。此外,引入遗传算法对电机峰值功率和传动比进行优化,提升赛车的动力性和经济性。仿真结果表明,经过优化的驱动系统在75m直线加速赛项中用时减少了6.80%,耐久赛消耗的能量减少了2.81%,证实了遗传算法对FSEC赛车优化的有效性,同时展示了利用V-模型进行系统开发来确保设计与验证同步进行的重要性。本研究为FSEC赛车设计提供了一种有效可靠的开发方法框架以及优化策略。更多还原

【Abstract】 Efficient development methods can improve the design efficiency as well as the reliability of FSEC racing cars.In this paper,the V-Model development method is used as a framework for the development of the drive system of the FSEC racing car,demonstrating how to efficiently design and validate the drive system.In addition,a genetic algorithm is introduced to optimize the peak power of the motor and the reduction ratio to improve the dynamics and economy of the racing car.Simulation results indicate that the optimized drive system takes 6.80%less time for 75m straight-line acceleration and consumes 2.81%less energy for endurance racing,confirming the effectiveness of the genetic algorithm in optimizing the FSEC race car,and demonstrating the importance of using the V-Model for system development to ensure that the design and validation are synchronized.This study provides an effective and reliable development methodology framework as well as optimization strategies for FSEC racing car design.更多还原