Design of Output Capability Test System for High Power Servo Driver

With the development of electromechanical servo technology, the electromechanical servo mechanism, with its small size, simple reliability, easy maintenance, good process and easy control, has attracted extensive attention and in-depth research, and has been widely used in the field of aerospace. With the complication of application environment and situation of electromechanical servo system, It is necessary for the servo driver to carry out its own characteristic test before the whole assembly test. The performance test of Servo drive is an important process before the factory. Its performance also directly affects the subsequent system debugging, which makes the development of testing system and method of current output capability of high voltage and large current high-power driver appear very important. At present, for the performance test of Servo drive, it is realized by using v/f mode output fixed amplitude and frequency current, this method can only test the performance of servo drive under specific operating conditions, but not the performance curve of the whole flight process, and it is difficult to judge whether the drive meets the flight requirements. If the actual condition is completely simulated, a large number of test equipment is needed, which can only be targeted at a specific project, and will cause waste of resources. Therefore, it is very important to study the optimal matching of the control parameters of the electromechanical servo system in low voltage system and the test and debugging methods in the process of mastering the design technology of the electromechanical servo system of the Low-voltage high current energy system, the low voltage large current servo-control driving technology and the low voltage dynamic servo motor design Technology Keywords: Aerospace servo-driven flight curve simulation output capability test cost control.