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[CN 201810544859.7] A Method for Determining Mechanical Interest Pole of Servo Press


[CN 201810544859.7] A Method for Determining Mechanical Interest Pole of a Servo Press Title: A Method for Determining Mechanical Interest Pole of a Servo Press Application Number: CN 201810544859.7 Applicant: Guangdong University of Technology Application Date: 2018-5-30 Patent Type: Application for the Invention The present invention discloses a method for determining mechanical interest pole of a servo press. Since the mechanical interest of the mechanism is a continuous function of crank angle, there are large mechanical benefits near the maximum value of mechanical benefits. The crank angle α angle is obtained according to ABK collinear, which is the mechanical benefit pole of the servo press. Arranging the nominal pressure stroke at these positions can effectively reduce the torque of the drive motor. Compared with various optimization methods based on computer, the design is simple and fast. And through the analysis of the extreme point of mechanical benefits in this application, it can be used for the design of workpiece position, the design of triangular connecting rod size and the design of motor selection.