The servo systems having high precision is composed of a position feedback loop, a velocity feedback loop and a electric current feedback loop.
为了保证铰关节的轨迹追踪精度，采用了由位置反馈环、速度反馈环和电流反馈环组成的伺服系统。
With the difficulty of measuring relative velocity considered, a relative orbit design method is proposed to obtain diverse relative orbits with only position feedback.
为了得到更丰富的相对轨道，同时考虑到相对速度测量困难，研究了仅利用位置反馈进行相对轨道设计的方法。
One servo system consists of several subsystems such as position control, velocity control and feedback of position.
伺服系统由多个子系统组成，如位置控制器、速度控制单元、位置反馈装置等。
应用推荐