一种双轴姿态稳定平台的设计与实现

Design and Implementation of Two-Axis Attitude Stabilized Platform

摘要:

机载姿态稳定平台可隔离载体角运动、精确跟踪当地水平面,因此在航空遥感领域中有着广泛的应用前景;通过以微惯性传感器作为主要测量元件,以步进电机作为执行机构,构建了一种双轴姿态稳定平台,进行姿态的闭环控制,克服了传统陀螺稳定平台造价昂贵、设计复杂的特点;试验测试结果表明,该平台可以实现对当地水平面的精确跟踪。

Abstract:

Attitude stabilized platform is widely used in aero remote sensing field because it can insulates turbulence in the environment and follows the local level precisely. This paper gives a two-axis attitude stabilized platform which chooses micro inertial device as the transducer, uses stepper motor to implement the servo control and realizes the attitude closed-loop control, and it can overcome the expensive and complex characteristics in the design of traditional gyro stabilized platform. Test shows that the platform can help remote sensing payloads follow the local level well.