Research Of Control Software Based On KBE For Industrial Robots

At present, industrial robots are more and more widely used in actual production; however, most of the robot control systems and software are closed. With the continuous development of software design methods and the popularity of computers in the industrial sector, computer-based monitoring and control software design also has made significant progress.Firstly, chiefly analyzed the characteristics, status and trends of the robot control software and knowledge engineering concepts, characteristics and applications, according to the need of openness and versatility, this paper presents the design of the control software based on knowledge based engineering,which adopts modular and hierarchical design method and constructs knowledge model library.Based on monitoring and control tasks the software is divided into five modules and six levels, that enhances software reliability, portability and reusability, and has the theoretical significance and practical value for the design of universal Control Software.Secondly, with OpenGL graphics as interface, this paper used Delphi programming environment to finish the three-dimensional geometric modeling for the industrial robots, specifically introduced three-dimensional modeling process of industrial robots, constructed robot model library and laid the foundation for the dynamic simulation and teaching. On the basis of three-dimensional model libraries and teaching simulation of the robot, achieved the teaching model knowledge of the control software, used D-H method to establish the kinematic model, including the forward kinematics and inverse kinematics, and completed trajectory planning by joint space method. With the virtual reality, proposed the concept of intelligent teaching, the teaching methods can finish teaching mode self-organization, programming automation, and has great flexibility and easy operation.Finally, in the fifth chapter described the man-machine interface of control software, the operation of the model and the simulation results in details. This paper implemented the versatility of measurement and control software, so finally introduced the expansive applications in the intelligent test equipment, which is the application in the performance detection of the gas meter motor valve.The application results show that the software is stable, reliable, and has good value for promotion.This paper implemented monitoring and control software development based on reusability on PC, the Control Software has been applied to actual production, and shows a lot of advantages, therefore it will play a very good role in the development and research for industrial robots.