The invention provides an electroactive bistable bending and twisting mechanism and a manta ray imitating flapping wing device, relates to the technical field of soft drivers, and aims at solving the technical problems that a bionic robotic fish in the prior art is large in size, poor in biocompatibility, low in energy efficiency and large in noise. An electroactive bistable bending and twisting mechanism comprises first hard plates, second hard plates and an elastic body, the elastic body comprises a first connecting part, a second connecting part and a stretching part in a stretching state, and the upper end face of the first connecting part and the upper end face of the second connecting part are each connected with one first hard plate. The lower end face of the first connecting part and the lower end face of the second connecting part are each connected with a second hard plate, and bent connecting pieces are arranged between the front portion of the first connecting part and the front portion of the second connecting part and between the rear portion of the first connecting part and the rear portion of the second connecting part. The front portions and the rear portions of the two first hard plates are connected through a TCPF driver, and the front portions and the rear portions of the two second hard plates are connected through a TCPF driver.
本发明提供一种电活性双稳态弯扭机构及仿蝠鲼扑翼装置,涉及软体驱动器技术领域,以解决现有技术中的仿生机器鱼体积较大、生物亲和性差、能量效率低以及噪音较大的技术问题;一种电活性双稳态弯扭机构,包括第一硬质板材、第二硬质板材和弹性体,弹性体包括第一连接部、第二连接部和处于拉伸状态的拉伸部,第一连接部上端面和第二连接部上端面分别连接有一第一硬质板材,第一连接部下端面和第二连接部下端面分别连接有一第二硬质板材,第一连接部前部和第二连接部前部之间、第一连接部后部与第二连接部后部之间均设有一弯曲连接件,两个第一硬质板材前部之间、后部之间以及两个第二硬质板材前部之间、后部之间均通过一TCPF驱动器连接。
Electroactive bistable bending and twisting mechanism and manta ray imitating flapping wing device
一种电活性双稳态弯扭机构及仿蝠鲼扑翼装置
2024-06-28
Patent
Electronic Resource
Chinese
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