3.4 Control system
The control system is equivalent to the human ”brain”, which is the main
factor determining the function and performance of the robot. How to
realize the stable, safe and efficient operation of the construction
robot is the key to the control system, and the intelligent, modular and
integrated construction robot control system is the main development
trend. For example, the structure, mechanical inertia and accuracy of
the mobile robot change to different degrees during modular
reorganization. For this reason, Kai Xu et al. (2017) adopted the method
combining PID and IFT, which can avoid the defects of PID control method
and effectively improve the performance of the control system in the
process of iterative updating. Neha Kapoor et al. (2017) combined
adaptive neural fuzzy reasoning system and intelligent technology on the
synovium controller of the original manipulator to realize the
intellectualization of the synovium controller of the manipulator.
Compared with the original controller, chatter-elimination,
anti-interference and other performance effects are better. Sung et al.
(2013) based on the VRCS-type robot control system, added intelligent
technology, language recognition control system, generalized sidelobe
canceller technology, navigation and positioning system, etc., and
combined with corresponding algorithms, realized an intelligent
VRCS-type robot with autonomous speech recognition, navigation and
positioning.