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Simulation optimization method for motor simulator and application

A motor simulation and simulator technology, applied in simulators, instruments, mechanical equipment, etc., can solve the problem of low test accuracy, reduce inaccurate parameters, improve test accuracy, and avoid noise amplification

Pending Publication Date: 2021-07-23
LEADRIVE TECH (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide a method for simulation optimization of a motor simulator, which solves the technical problem of low test accuracy of the method in the prior art

Method used

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  • Simulation optimization method for motor simulator and application
  • Simulation optimization method for motor simulator and application
  • Simulation optimization method for motor simulator and application

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Embodiment Construction

[0024] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scop...

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Abstract

The invention discloses a simulation optimization method for a motor simulator, belongs to the technical field of power simulation in the technical field of power electronics, and aims to solve the technical problem of low test precision of a method in the prior art. The method comprises the following steps that: S101, a first inductor is connected with a second inductor in series, and the precision of the second inductor is higher than that of the first inductor; S102, a second change rate is determined, wherein the second change rate is determined by collecting the voltage of the second inductor and is sent to a controller; S103, determining a first change rate, wherein the first change rate is determined by collecting a current value of the simulation motor simulator which is only coupled with the first inductor; and S104, filtering processing is performed on the first change rate and the second change rate to determine a third change rate, and the third change rate is outputted through the controller. The simulation function of the motor simulator is improved, and the requirement for high precision of the simulation structure of the motor simulator is met.

Description

technical field [0001] The invention belongs to the technical field of power simulation in the technical field of power electronics, and in particular relates to a method and application for simulation optimization of a motor simulator. Background technique [0002] New energy vehicles refer to the use of unconventional vehicle fuels as power sources or the use of conventional vehicle fuels, the use of new vehicle power devices, and the comprehensive vehicle power control and advanced technology in driving, forming advanced technical principles and new technologies. , The new structure of the car. New energy vehicles include four types of hybrid electric vehicles, pure electric vehicles, fuel cell electric vehicles, and other new energy vehicles. [0003] In the on-board system of new energy vehicles, the motor simulator establishes the mathematical equation of the motor in the embedded controller, and controls the power circuit to be consistent with the external characteri...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B17/02
CPCG05B17/02Y02T10/40
Inventor 何绍民宋剑沈捷杨欢
Owner LEADRIVE TECH (SHANGHAI) CO LTD
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