苏盏徐嘉衍H,樱桃成熟时理论

Dagmei (Shanghai) Integrated Circuit Co., Ltd.

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MC8043Pe-4-axis motion control board corresponding to the PCI Express x1 bus with interpolation

mc8043p

MC8043Pe is equipped with a 4-axis motion control IC "MCX314As" with interpolation function, and is a circuit board corresponding to PCI Express x1. One board can independently control the positioning and speed of each axis of the 4-axis servo motor and stepper motor. In addition, 2 or 3 of 4 axes can be selected arbitrarily, 2 axis / 3 axis linear interpolation, CW / CCW circular interpolation, 2 axis / 3 axis position interpolation (interpolation based on the bit data of the CPU can be performed Make up).

Arc / Linear / Continuous interpolation function

MC8043Pe performs arc / linear interpolation calculation through the hardware in MCX314As. You only need to set the parameters of the end point coordinates, the center coordinates of the arc, and the speed, and write the interpolation track command to start the interpolation drive immediately, saving the calculation requirements Installation time. In addition, as shown in the figure on the right, linear interpolation and circular interpolation can be freely combined for continuous interpolation without interrupting the interpolation drive.

Legend of continuous interpolation trajectory

Parabolic S-shaped acceleration and deceleration

In addition to the usual linear acceleration / deceleration drive (trapezoidal drive), parabolic S-shaped acceleration / deceleration drive is also possible. The S-shaped acceleration / deceleration drive is shown in the figure on the right. Even if the number of output pulses is small, it will not deviate from the S-shaped curve and is always smooth.

Parabolic S-shaped acceleration and deceleration

Evaluation tool program

In the evaluation tool program, simple motion evaluation can be performed.

Evaluation tool program