论文部分内容阅读
提出某型直升机数字旋翼转速表的研制方案,给出以频率/数字(F/D)变换电路为核心的主要硬件原理,分析了采样误差的产生及抑制误差的措施。装机部件研制成功证实了方案的可行性。
This paper presents the development plan of a helicopter digital rotor speedometer. The main hardware principle with frequency / digital (F / D) conversion circuit is given. The generation of sampling error and the measures to restrain the error are analyzed. Successful development of installed components confirmed the feasibility of the program.