摘要
针对陀螺轴承的工作状态,设计了20W的精密陀螺电源。该电源采用 SPWM调制方法、双单片机控制,用开关电源技术附加串联稳压电路,使输出功率精度达到10mW,分辨率为1mW,经实验验证,该电源性能优良,可以广泛应用于高精度的陀螺中。
In the light of work state of gyro gearing, a 20W precise power supply is designed. SPWM modulating method is adapted, double signal chip computers are used for controlling. It is used switching power supply technology appending series stably voltage circuit to make the output power to 10mW accurately, power differentiate precision is 1mW. It is tested that the power supply had good preference. It can be applied widely in the design of high precise military gyro.
出处
《黑龙江科技学院学报》
CAS
2002年第3期11-13,共3页
Journal of Heilongjiang Institute of Science and Technology
