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据日刊《NEC 技报》1993年4月(VOL.46,NO.4)报导,日本电气(NEC)公司研制出一种专门用于评价高精度姿态控制系统的新设备。利用该设备可在地面对各种带有大型挠性结构、采用零动量三轴姿态控制卫星的姿态动力学进行仿真,对高精度定向控制系统的性能验证并做出恰如其份地评价。
According to a report published by Japan’s NEC in April 1993 (No. 46, No. 4), Nippon Electric Company (NEC) has developed a new device specifically for evaluating high-precision attitude control systems. The device can be used to simulate various kinds of attitude dynamics with large flexible structure and zero-momentum three-axis attitude control satellite on the ground to verify the performance of the high-precision directional control system and make a proper evaluation.