Open AccessMechanical–electrical–pneumatic systematic design exploration of hexapod robot experimental prototype
Author(s) -
Bai Long,
Huang Xiaolong,
Liu Xiangquan,
Gao Hong,
Huang Min
Publication year - 2019
Publication title -
the journal of engineering
Language(s) - English
Resource type - Journals
ISSN - 2051-3305
DOI - 10.1049/joe.2018.9151
Subject(s) - hexapod , pneumatic cylinder , robot , simulation , swing , cylinder , power (physics) , pneumatic flow control , computer science , mechanical engineering , engineering , automotive engineering , physics , quantum mechanics , artificial intelligence
Aiming at the problem of the detect and rescue in the coal mine with the leaking vas, a type of pneumatic hexapod explored robot which uses a high pressure nitrogen cylinder as the power producer is designed. The leg mechanism is designed with three degrees of freedom, the straight line walking and turning gaits are planned, which are testified by the virtual prototype. The control loop of the cylinder is designed with the magnetic valve with three positions and five paths. The air bottle, the reducing valve, the general follow control part (GFC) the magnetic valve with three positions and five paths, the cylinder are selected and the air supply loop of the hole machine is designed, the 3D model of the hole machine is built which is used to confirm the installing form of the hole body. The experimental prototype is obtained at last. The power supply and control circuits of the magnetic valves are designed, the control series is written on the Arduino single chip. The experiment of the leg swing of the robot on the stage is proceeded which verifies the correctness of the design.