抑制干扰加速度误差的倾角测量装置研究.pdf

19 2003 6 Journa of Y ux i T eachers Co ege Vo . 19 No. 6 Jun . 200 3 15 范 茂彦 ( , 653100) [ ] 抑制; 干扰加速度; 倾角测量 [ ] 在舰船车辆摇摆倾斜控制系统中, 传统的测量控制系统必须选用高精度的 性测 量器件, 成本较高. 而用低成本的压电射流角速度传感器和气体摆式倾角传感器组合成抑制干扰加 速度误差的倾角测量装置, 在满足系统精度的情况下能大幅降低成本. 理论分析和模拟实验结果表 明, 该测量装置能有效抑制干扰加速度造成的测量误差. [ ] H T 824+ . 4 [ ] A [ ] 1009- 9506( 2003) 06- 0015- 0 3 On Dip Measurement Device that Controls Disturbance Accelerated Speed Errors FAN M ao- yan ( N ew M ateri al Research Inst it ut e of Yux i Teachers Col lege, 653100 Yux i , Yunnan ) Key Words: cont ro ; disturbance acce erat ed speed; dip measurement Abstract: In t he sw ay cont ro syst em of ships and cars t he traditiona measurement contro system has t o choose the high- cost inert ia measurement dev ice w it h high precision. How ever, the ow - cost dip measurem ent device that cont ro s t he disturbance acce erated speed errors formed by piezoe ect ric f uidic speed sensor and air sw ay dip sensor can meet t he precision of t he system and great y reduce t he expense at t he same t ime. T heoret ica ana yses and simu ated experiment s show that t his measurement cont ro syst em can eff ect ive y contro t he errors caused by t he dist urbance- acce erated speed . , , , . , 3 : , ; ; , , . Kss- 30 , 1. 5, , . , , . , : ; ; , . , . , . , , . 1 技术指标原理及技术分析 1. 1 技术指标 [ ] 200 3- 0 3- 0 1 [ ] 范茂彦( 196- ) , 男, 云南宣威人, 硕士, 高级工程师, 主要从事电子材料与传感技术研究. 16 : M T BF