Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Upper computer key design method for to prevent misoperation of motor during loading and deloading

A design method and technology of misoperation, applied in the direction of motor control, AC motor control, electrical components, etc., can solve the problems of misoperation of positive and negative torque commands, misoperation, and complicated delivery of load commands, so as to avoid misoperation, The effect of simplifying the distribution operation

Active Publication Date: 2019-03-15
SUZHOU LVKON TRANSMISSION TECH CO LTD
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the operation of the existing motor loading and unloading, due to the presence of positive torque commands and negative torque commands, it is very easy to misoperate in switching between positive and negative torque commands, which in turn makes the motor unable to obtain the correct torque command, resulting in unnecessary misoperation; and the existing motor loading and unloading operations cannot continuously modify the command value, making the issuance of load commands complicated

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Upper computer key design method for to prevent misoperation of motor during loading and deloading
  • Upper computer key design method for to prevent misoperation of motor during loading and deloading
  • Upper computer key design method for to prevent misoperation of motor during loading and deloading

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] A design method of upper computer buttons for motor loading and unloading to avoid misoperation, see Figure 1-Figure 3 : It controls the loading and unloading of the motor through the host computer, the host computer sends the load command to the motor controller through the CAN device, the motor controller inverts the DC power of the battery into a three-phase AC power supply to the motor, and the motor converts electrical energy into mechanical energy to do work; The command value of the motor loading and unloading of the upper computer is operated through the given interface, which includes the command value, step value, minus button, and plus button, where the command value is calculated by the program, and the step value is entered by the user , the user can continuously modify the command value with the step value by clicking the minus button or the plus button. The command value can be positive or negative. A positive value corresponds to a positive torque comman...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides an upper computer key design method for to prevent misoperation of a motor during loading and deloading. Loading and deloading of the motor are controlled by an upper computer,a segment of time in no response to a load addition and reduction instruction is added when an instruction valve passes through zero, and misoperation of reverse loading is prevented. The loading anddeloading of the motor are controlled by the upper computer, a load instruction is issued to a motor controller through CAN equipment by the upper computer, a direct current of a battery is convertedto a three-phase alternating current supplied to the motor by the motor controller, and electric energy is converted to mechanical energy for working by the motor; and a loading and deloading instruction value of the motor of the upper computer is operated by a given interface, the given interface comprises the instruction value, a step value, a reduction button and an addition button, the instruction value is obtained after calculation of a program, the step value is input by a user, the instruction value can be continuously corrected according to the step value through clicking the reductionbutton or the addition button by the user, the instruction value can be a positive value or a negative value, and the segment of time in no response to the load addition and reduction instruction isadded when the instruction value passes through zero.

Description

technical field [0001] The invention relates to the technical field of motor loading and unloading control, in particular to a method for designing keys of a host computer for loading and unloading a motor to avoid misoperation. Background technique [0002] During the operation of the existing motor loading and unloading, due to the presence of positive torque commands and negative torque commands, it is very easy to misoperate in switching between positive and negative torque commands, which in turn makes the motor unable to obtain the correct torque command, resulting in unnecessary misoperation; and the existing motor loading and unloading operations cannot continuously modify the command value, making the issuance of load commands complicated. Contents of the invention [0003] In view of the above problems, the present invention provides a method for designing buttons of the host computer to avoid misoperation by loading and unloading the motor, which controls the lo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H02P23/00H02P29/20
CPCH02P23/00H02P29/20
Inventor 李磊张雷
Owner SUZHOU LVKON TRANSMISSION TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com