1. Operating machine design principles (1) The principle of minimum moment of inertia Because the moving parts of the manipulator are often changed, the motion state often changes, and the impact and vibration are inevitably generated. The principle of minimum motion inertia is used to increase the smoothness of the manipulator and improve the dynamic characteristics of the manipulator. For this reason, it should be noted that the quality of the moving parts should be minimized under the premise of satisfying the strength and rigidity, and the centroid configuration of the moving parts on the rotating shaft should be noted. (2) Scale planning optimization principle When the design requirements meet certain working space requirements, the minimum arm size is selected by the scale optimization, which will improve the rigidity of the manipulator and further reduce the motion inertia. (3) Principle of selection of high-strength materials Since the operating machine acts as a load from the wrist, the arm, the boom to the frame in turn, it is necessary to use high-strength materials to reduce the quality of the parts. (4) Principle of stiffness design In the design of manipulator, stiffness is a more important problem than strength. To maximize stiffness, the shape and size of the profile of the member must be properly selected to improve the stiffness and contact stiffness of the member, and the arm is reasonably arranged. The force and moment on the rod minimize the bending deformation of the rod. (5) Reliability principle Because of the complexity of the mechanism and the many links, the robot operation machine is particularly important. In general, the reliability of components should be higher than the reliability of components, and the reliability of components should be higher than the reliability of the whole machine. Probabilistic design methods can be used to design parts or structures with reliability requirements, and system reliability can be used to assess the reliability of the operating system. (6) Process principle The robot operating machine is a high-precision, high-integration automatic mechanical system. Good processing and assembly processability is one of the important principles to be reflected in the design. Only a reasonable structural design without good processability will inevitably lead to a reduction in the performance of the operating machine and an increase in cost. Bark Stop Collar,Best Bark Control,Remote Pet Training Collar,No Shock Bark Collar Elite-tek Electronics Ltd , https://www.aetertek.ca