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无人驾驶跨介质飞行器旋翼高精度步进控制装置设计与实现 被引量:1
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作者 杨子江 潘向宁 +1 位作者 李雪菲 付大康 《自动化与仪表》 2023年第2期43-46,124,共5页
旋翼步进控制装置是无人驾驶跨介质飞行器的重要组成部分,对于精准执行飞行任务具有重要意义。整个高精度步进控制装置由运行传感、步进电机、步进驱动、控制执行4个部分组成,运行传感芯片用来采集飞行器旋翼的运行与环境参数,通过步进... 旋翼步进控制装置是无人驾驶跨介质飞行器的重要组成部分,对于精准执行飞行任务具有重要意义。整个高精度步进控制装置由运行传感、步进电机、步进驱动、控制执行4个部分组成,运行传感芯片用来采集飞行器旋翼的运行与环境参数,通过步进电机和驱动元件的配合工作,生成步进脉冲信号。控制执行芯片用来生成控制指令,根据跨介质飞行器旋翼的工作特征确定控制参数,实现步进控制功能。通过飞行实验得出结论,与传统步进控制装置相比,优化设计装置的步进脉冲频率控制误差降低了0.275次/s,通过控制装置的应用飞行器旋翼的转角与速度更接近控制任务。 展开更多
关键词 无人驾驶介质飞行器 飞行器旋翼控制 步进控制 控制装置
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Research on the Unmanned Aerial Vehicle Adaptive Control System based on Fuzzy Control and Chaos Mechanics
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作者 Jianqiong Xu 《International Journal of Technology Management》 2016年第8期52-54,共3页
In this paper, we conduct research on the unmanned aerial vehicle adaptive control system based on fuzzy control and chaosmechanics. Four rotor aircraft is a kind of nonlinear systems with underactuated, strong coupli... In this paper, we conduct research on the unmanned aerial vehicle adaptive control system based on fuzzy control and chaosmechanics. Four rotor aircraft is a kind of nonlinear systems with underactuated, strong coupling characteristic. Although in existing research,through the design of the control algorithm effectively inhibits both for fl ight control effect, but not fundamentally eliminate the effect of aircraft.Dynamic model of unmanned helicopter fl ight control system design is very approximate, need to gradually improve the modeling accuracy, soas to get the exact autonomous fl ight control, so you need to practice constantly required to modeling in the fl ight information, so the unmannedhelicopter fl ight control system to have the ability to retrieve information modeling. This paper proposes the new idea on the issues that will bemeaningful. 展开更多
关键词 Unmanned Aerial Vehicle Adaptive Control SYSTEM Fuzzy Control Chaos Mechanics.
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