The invention relates to a rotor-driven wall-climbing flying robot based on a piezoelectric vibration adsorption mechanism. The rotor-driven wall-climbing flying robot comprises a PCB rack control assembly, a piezoelectric vibration adsorption assembly, a rotor tilting power assembly and a rotor driving power assembly. The piezoelectric vibration adsorption assembly is arranged above the middle part of the PCB rack control assembly; the rotor wing tilting power assemblies are vertically arranged in four corner areas of the PCB rack control assembly respectively; the rotor wing driving power assemblies are correspondingly arranged on the outer sides of the rotor wing tilting power assemblies respectively. A piezoelectric vibration adsorption mechanism is adopted, piezoelectric ceramic induces the flexible membrane to vibrate, negative pressure is generated in an inner cavity of the membrane and the wall face so as to provide stable adsorption force, the tiltable rotors are used for providing driving force in the flight and wall climbing stages, and the unmanned aerial vehicle can fly in the air and can also be attached and climbed on the vertical wall face; the advantages of a wall-climbing robot and a flying robot are combined. And the system has the characteristics of small size, light weight, strong bearing capacity, strong obstacle crossing capability, good concealment, low power consumption of fixed-point monitoring and the like.
本发明涉及一种基于压电振动吸附机制的旋翼驱动爬壁飞行机器人,包括PCB机架控制组件、压电振动吸附组件、旋翼倾转动力组件和旋翼驱动动力组件;压电振动吸附组件设置在PCB机架控制组件中部上方;旋翼倾转动力组件分别竖向设置在PCB机架控制组件的四角区域;旋翼驱动动力组件分别对应设置在旋翼倾转动力组件的外侧。本发明采用压电振动吸附机制,由压电陶瓷诱导柔性膜振动,在膜与壁面的内腔室产生负压从而提供稳定的吸附力,利用可倾转旋翼来提供飞行和爬壁阶段的驱动力,既能在空中飞行,又能在竖直壁面附着与爬行,结合了爬壁机器人与飞行机器人的优点。且具有体积小、重量轻、承载力强、跨越障碍能力强、隐蔽性好、定点监测功耗低等特点。
Rotor-driven wall-climbing flying robot based on piezoelectric vibration adsorption mechanism
一种基于压电振动吸附机制的旋翼驱动爬壁飞行机器人
2024-08-02
Patent
Electronic Resource
Chinese
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