舵机系统动刚度的分析研究

对舵机系统的动刚度进行了研究分析.舵机系统性能的优劣对于飞控系统来说是非常重要的,动刚度是影响舵机性能的一个重要因素.通过对舵机系统进行建模,给其施加不同频率的干扰力,观察并记录在不同频率下的舵机系统的输出,进而得出系统的动刚度特性.通过分析舵机系统的动刚度特性得出一些具有工程意义的结论,观察发现对于舵机系统来说,动刚度在一个比较高的频率时是最差的,也为舵机动刚度试验台的开展做了很好的预研.

Analysis and Research of the Impedance of Hydraulic Booster Location System

The character of the impedance of Hydraulic Booster Location System is studied. The performance of Hydraulic Booster Location System is important for the flight control system, the impedance is an important factor for Hydraulic Booster Location System. By giving the model of booster location system and loading a force on location system, the output of location system can observe and register to get its impedance characteristic. By researching the impedance characteristic of Hydraulic Booster Location System, some c.onclusions can gain which are significative, can gain that the impedance is worst when the frequency is high, also make investigation ahead for the process of the Tester Applied to Test the impedance of Hydraulic Booster Location System.