Development of Control System with Double-Closed Loop for a Multi-mode Wall-Climbing Robot
The paper proposes a multi-mode wall-climbing robot, for the requirements of bridge detection, disaster search and rescue. Firstly, according to the biomimetic mechanism, the claw wheels, adhesive tracks and eddy vacuum fans are designed respectively. With these bionic structures the robot can climb on a variety of complex walls. Secondly, by virtue of the spatial layout characteristics of the mechanical structure of the robot, the unconventional shaped control circuit board of the BLDC motor is designed independently. At the same time, due to different wall roughness, the robot will not move stably, then the speed of the motor needs to be adjusted in real time. Therefore, the double-closed loop control system of BLDC motor has been designed, which is simulated and analyzed based on SIMULINK. The results show that the designed control system has excellent dynamic performance and steady-state performance, meeting the working requirements of wall-climbing robots on various wall surfaces.
KeywordsWall-climbing robot Unconventional shaped control circuit board BLDC motor
This work was supported by grants from Science and Technology Major Project of Anhui Province (17030901034), Jiangsu Key Research and Development Plan (BE2017067).
- 1.McKenzie, C., Parness, A.: Video summary of DROP the durable reconnaissance and observation platform. In: 2012 IEEE International Conference on Robotics and Automation, pp. 3535–3536. IEEE, Saint Paul (2012)Google Scholar
- 6.Wu, S., Wu, L., Liu, T.: Design of a sliding wall climbing robot with a novel negative adsorption device. In: 2011 8th International Conference on Ubiquitous Robots and Ambient Intelligence (URAI), pp. 97–100. IEEE, Incheon (2011)Google Scholar
- 7.Papadimitriou, A.: Modeling, Identification and Control of a Wall Climbing Robot Based on Vortex Actuation (2018)Google Scholar
- 9.Plachta, K.: A new control method of brushless DC motor to maximize starting torque. In: 2016 IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC), pp. 1–5. IEEE, Florence (2016)Google Scholar
- 10.Lelkes, A., Bufe, M.: BLDC motor for fan application with automatically optimized commutation angle. In: 2004 IEEE 35th Annual Power Electronics Specialists Conference (IEEE Cat. No. 04CH37551), vol. 3, pp. 2277–2281. IEEE, Aachen (2004)Google Scholar
- 12.Xu, C., et al.: Digital PID controller for Brushless DC motor based on AVR microcontroller. In: 2008 IEEE International Conference on Mechatronics and Automation, pp. 247–252. IEEE, Takamatsu (2008)Google Scholar
- 14.Wu, H.-C., Wen, M.-Y., Wong, C.-C.: Speed control of BLDC motors using hall effect sensors based on DSP. In: 2016 International Conference on System Science and Engineering (ICSSE), pp. 1–4. IEEE, Puli (2016)Google Scholar
- 15.Liu, C.S., Hwang, J.C., Chen, L.R., et al.: Development of new structure of brushless DC servo motor for ceiling fan. In: 2009 4th IEEE Conference on Industrial Electronics and Applications, pp. 2640–2643. IEEE, Xi’an (2009)Google Scholar
- 16.Yu, C.H.E.N., Ri-tu, W.U.: Double closed loop speed regulation system of BLDC motor. Light Ind. Mach. 7(1), 76–79 (2009)Google Scholar