摘要
针对光纤陀螺寻北仪对稳速精度的要求,设计了以单片机89C51和运动控制芯片LM628为主要构成的电机控制系统,详细论述系统软硬件设计方法,最后给出速度测试结果,满足了速度波动性<0.1%的要求,达到了预期目标。
Considering the requirement on steady velocity precision in Fiber Gyro North - Seeker, we designed a motor control system, which consists of 89C51 and motive control chip （LM628）. The design methods of software and hardware are discussed in detail, and the experimental results of velocity are given. The velocity fluctuation is less than 0.1%, which has met the requirement.
出处
《电光与控制》
北大核心
2007年第1期154-156,共3页
Electronics Optics & Control
