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提出一种在不加外部力矩测量装置前提下,利用智能驱动器控制力矩电机工作在电流闭环模式的精简反捻控制系统,通过控制电机绕组电流值以达到解耦和卸荷作用。首先,通过对现有反捻设计方案的分析,提出了精简反捻控制系统设计方案。其次,分别对该反捻器的系统级和电路级进行了仿真和分析,进一步验证了可实现性。最后分析其与反作用飞轮控制系统配合构成的吊篮姿态控制系统具有控制精度高和结构简单的优越性。
A compact anti-twist control system using intelligent drive to control torque motor operating in closed-loop current mode is proposed without external torque measuring device. The value of motor winding current is controlled to achieve decoupling and unloading. First of all, through the analysis of the existing anti-twist design scheme, the design scheme of the reduced anti-twist control system is proposed. Secondly, the system level and the circuit level of the anti-twister are simulated and analyzed respectively, further verifying the feasibility. Finally, the analysis of the control system of the basket with the reaction flywheel control system possesses the advantages of high control precision and simple structure.