Motion control card and motion control method

A motion control card and motion control technology, applied in the direction of digital control, electrical program control, etc., can solve the problems of slow running speed, increase of links of industrial computer, untimely error handling, etc., to reduce costs and save intermediate equipment Effect

Active Publication Date: 2014-12-10
BEIJING A&E TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing industrial robots use motion control cards to connect to industrial computers, and then teach pendants are connected to industrial computers. This connection method increases the link of industrial computers, making the overall cost higher; and the motion in the prior art The control card usually needs to analyze the control command and run the control algorithm of the servo motor, so that the motion control card has a heavy load, the overall running speed is slow, and the error handling is not timely

Method used

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  • Motion control card and motion control method
  • Motion control card and motion control method
  • Motion control card and motion control method

Examples

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Embodiment Construction

[0026] refer to figure 1 , figure 2 and image 3 , the embodiment of motion control card of the present invention comprises:

[0027] like figure 1 As shown, the motion control card 10 in the present embodiment includes:

[0028] digital signal processor 101;

[0029] The host computer connection module 102 is used to connect with the digital signal processor and the host computer;

[0030] MIII bus module 103, for being connected with described digital signal processor and driver;

[0031] Among them, the digital signal processor 101 obtains the analyzed motion control command from the host computer through the host computer connection module 102, and forwards the motion control command to the driver according to the different states of the driver; or the digital signal processor 101 receives the running command from the driver Status information and forward the running status information to the host computer;

[0032] The host computer includes a teaching pendant and...

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Abstract

The embodiment of the invention discloses a motion control card and a motion control method. The motion control card disclosed by the invention comprises a digital signal processor, an upper computer connecting module and an MIII bus module, wherein the upper computer connecting module is connected with the digital signal processor and an upper computer, and the MIII bus module is connected with the digital signal processor and a driver; and the digital signal processor obtains an analyzed motion control command from the upper computer through the upper computer connecting module and transmits the motion control command to the driver according to different states of the driver; or the digital signal processor receives the operating state information from the driver and transmits the operating state information to the upper computer; and the motion control card can be used for reducing the cost of a motion control system and increases the response speed and tracking accuracy of a robot.

Description

technical field [0001] The invention relates to the technical field of mechanical automation, in particular to a motion control card and a motion control method. Background technique [0002] The motion control card is a control unit based on PC or industrial PC, which is used in various motion control occasions, such as the control of displacement, speed, acceleration and other motions. Motion control cards usually use professional motion control chips or high-speed digital signal processors (digital signal processor, DSP) as the core of motion control, and are mostly used to control stepper motors or servo motors. Generally, the motion control card and the PC form a master-slave control structure: the PC is responsible for the management of the human-computer interaction interface and the real-time monitoring of the control system, such as the management of the keyboard and mouse, the display of the system status, and the movement trajectory. Planning, sending of control ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/414
Inventor 姚守强
Owner BEIJING A&E TECH
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