摘要
本文通过对F35快速响应水力测功器动态特性的测试,了解该测功器快速响应能力以及提高这一能力的潜力,在分析限制F35测功器动态响应特性主要原因的基础上,提出用驱动谱校正法改善测功器动态特性的方案,并在实验中验证了这一方案的可行性.
Through the test on F35 rapid response dynamometer's dynamic characteristics, the rapid response ability of the dynamometer is obtained. On the base of analysing the reasons of limiting the ability, a solution is given by driving spectrum correction, and it's feasibility is verified by tests.
关键词
测功器
动态性能
数字滤波方法
dynamometer
dynamic characteristics
digital filter