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一、引言用压电晶体速率陀螺作敏感元件构成的陀螺稳定系统是一种新型的陀螺稳定系统。对于压电晶体速率陀螺的研制,国外尤其是美国的古德伊尔公司和古尔顿仪表公司早在五十年代就进行过研究,后来西屋电气公司、通用电气公司与空军诺斯罗普公司等都进行过研究,但进展甚微。由于这种陀螺性能的不稳定和零位输出重复性差等使研究工作徘徊了二十多年。近几年来又有所进展,但真正用到系统中在文献上未见报导过。
I. INTRODUCTION The gyro stabilization system made of piezoelectric crystal rate gyroscope is a new type of gyro stabilization system. For the development of the piezoelectric crystal rate gyro, Goodyear and Goulton Instrumentation companies abroad, especially the United States conducted research as far back as the 1950s. Later, Westinghouse Electric Company, General Electric Company and Air Force Northrop Corp. Have done research, but little progress. Due to the instability of this gyro performance and zero output repeatability of poor research work has lingered for more than 20 years. In recent years there has been some progress, but the real use of the system has not been reported in the literature.