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Instantaneous high-energy drive direct-current servo control device

A DC servo and control device technology, applied in the direction of DC motor speed/torque control, control system, electrical components, etc., can solve problems such as limiting the use range of the motor, and achieve the effect of filling the market gap and broad application prospects.

Inactive Publication Date: 2014-05-21
CHANGZHOU INST OF ADVANCED MFG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most motor drivers on the market do not include this function, which limits the scope of use of the motor

Method used

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  • Instantaneous high-energy drive direct-current servo control device
  • Instantaneous high-energy drive direct-current servo control device
  • Instantaneous high-energy drive direct-current servo control device

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Embodiment Construction

[0028] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0029] Such as figure 1 As shown, this system is an integrated device that provides users with precise motor control and instantaneous high-energy power output. The whole system consists of three parts: power management and conditioning part M1, control circuit part M2 and motor drive and magnetic rotation angle sensing part M3.

[0030] The power management and conditioning part M1 includes a DC power supply 1 , a SEPIC circuit 2 (that is, a single-ended primary voltage converter circuit) and a linear voltage regulator 3 . The DC power supply 1 is connected to the linear voltage regulator 3 , and the other output end is connected to the SEPIC circuit 2 , and the linear ...

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PUM

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Abstract

The invention discloses an instantaneous high-energy drive direct-current servo control device. The device comprises a motor drive and magnetic rotation angle sensing portion, a control circuit portion for controlling motor drive and magnetic rotation angle sensing and a power supply management and conditioning circuit portion for supplying power for the motor drive and magnetic rotation angle sensing portion and the control circuit portion. A motor servo mode of the device is magnetic rotation angle sensing, and the control portion can provide high-accuracy motor control for users by extracting information of a magnetic rotation angle sensor. By the aid of the power supply management and conditioning circuit portion, the motor limit usage mode can be satisfied, and the instantaneous voltage is provided for the motor to meet user special requirements. By means of the device, the market vacancy can be filled, and broad application prospects are provided.

Description

technical field [0001] The invention relates to a DC servo control device suitable for instantaneous high-energy drive to meet the special needs of users for motors, and belongs to the field of automation. Background technique [0002] The digital encoder for measuring angular displacement has the advantages of strong resolution, high measurement accuracy and reliable operation. It is the most commonly used displacement sensor for measuring the angular position of the shaft. Most motor encoders are optical encoders and contact encoders. Using a magnetic rotation angle sensor as a code wheel has the advantages of low power consumption, high resolution, and fast conversion time compared to conventional encoders. In special applications, it is required that the motor can be overloaded, output large torque instantaneously, and ensure that the motor will not be overheated and damaged. Most motor drivers currently on the market do not include this function, which limits the scop...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02P7/00
Inventor 骆敏舟郭发勇赵江海陈兵
Owner CHANGZHOU INST OF ADVANCED MFG TECH
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