Servo Drive System Based on Bus Technology
A technology of servo drive and bus technology, applied in the field of servo drive system, can solve problems such as difficult multi-axis servo motors, and achieve the effect of convenient expansion, modular multi-axis control, and simple connection
Inactive Publication Date: 2016-06-22
沈阳新松智能驱动有限公司
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Problems solved by technology
[0003] In addition, most of the existing servo motors operate with multiple axes, so it is difficult for the existing servo drivers to control the operation of different types of multi-axis servo motors through one driver
Method used
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Embodiment Construction
[0034] see figure 1 The preferred embodiment of the servo drive system based on bus technology in the present invention is used to control a plurality of different types of servo motors. The multi-axis servo drive system based on bus technology includes a host computer 10, a power module 30, a A control module 20 connected to the machine 10, a drive module 40 connected to the power module 30 and the control module 20, a servo motor module 50 connected to the drive module 40, and a servo motor module connected to the control module 20 and the servo motor module 50 between the encoder serial communication module 60.
[0035] When the host computer 10 sends a control command to the control module 20, the control module 20 executes the control command sent by the host computer 10, and controls the operation of the servo motor module 50 through the drive module 40 according to the control command.
[0036] see figure 2 , figure 2 It is a specific structural diagram of a prefer...
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The invention provides a servo driving system based on a bus technology. The servo driving system comprises an upper computer, a servo motor module, a power supply module, a controlling module and a driving module, wherein the servo motor module comprises at least one servo motor, the controlling module is connected with the upper computer, the driving module is connected with the power supply module, the controlling module and the servo motor module, and the controlling module comprises a bus interface circuit based on the bus technology. When the upper computer sends a controlling order, the controlling module executes the controlling order and outputs a controlling signal through the bus interface circuit to the driving module, the driving module is communicated with the controlling module through the bus interface circuit, and the driving module collects current loops of the servo motor and outputs a pulse width modulation (PWM) signal used for controlling operation of the servo motor after conducting calculation of the current loops. The servo driving system based on the bus technology is capable of controlling the operation of a plurality of multi-shaft servo motors of different kinds.
Description
technical field [0001] The invention relates to a servo drive system, in particular to a multi-axis servo drive system based on bus technology. Background technique [0002] The servo drive is a drive device used to control the normal operation of the servo motor. Existing servo drivers often control the operation of one type of servo motor through one driver. When it is desired to control different types of servo motors, it is necessary to control the corresponding servo motors through multiple servo drives. [0003] In addition, most of the existing servo motors operate with multiple axes, so it is difficult for the existing servo drivers to control the operation of different types of multi-axis servo motors through one driver. Contents of the invention [0004] In view of the above, it is necessary to provide a multi-axis servo drive system based on bus technology. [0005] A servo drive system based on bus technology, which includes a host computer and a servo motor ...
Claims
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IPC IPC(8): H02P5/74
Inventor 孟庆铸褚明杰曲道奎徐方於晓龙贾凯沈德峰杨奇峰
Owner 沈阳新松智能驱动有限公司