Calibration system of machine controller and hybrid electric vehicle

A technology of motor controller and calibration system, applied in the direction of hybrid electric vehicle, electric vehicle, electric vehicle charging technology, etc., can solve the problems of no unified standard for development, poor anti-interference ability, etc. strong effect

Active Publication Date: 2013-02-13
CHONGQING CHANGAN AUTOMOBILE CO LTD
View PDF6 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, in order to solve the problem that there is no unified standard for the development of the motor control calibration system in the prior art, and the proble

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
  • Calibration system of machine controller and hybrid electric vehicle
  • Calibration system of machine controller and hybrid electric vehicle
  • Calibration system of machine controller and hybrid electric vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] refer to figure 1 , an embodiment of the present invention provides a calibration system for a motor controller, including a motor controller 1 , a communication unit 2 and a calibration unit 3 .

[0028] in:

[0029] The motor controller 1 is provided with a data port 11 and a CAN (Controller Area Network, Controller Area Network) interface 12; the motor controller 1 collects motor operating parameters through the data port 11, and processes the motor...

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 embodiment of the invention provides a calibration system of a machine controller and a hybrid electric vehicle. The calibration system comprises a motor controller, a communication unit and a calibration unit, wherein the motor controller is provided with a data port and a controller area network (CAN) interface; the motor controller acquires motor operating parameters through the data port, the motor operating parameters are processed according to a CAN protocol, and the data which are processed according to the CAN protocol are transferred to the CAN interface; the communication unit is connected with the CAN interface, receives the data which are processed according to the CAN protocol and converts the data into the compact camera port (CCP) data; and the calibration unit is provided with a CCP interface and acquires the CCP data through the CCP interface. The embodiment of the invention utilizes a CAN bus which is stable currently as a communication mode, so that the calibration system has strong antijamming capability and is applicable to the electromagnetic environment of the vehicle. The embodiment of the invention further discloses a CCP calibration protocol, so that the calibration system is universalized and has strong portability.

Description

technical field [0001] The technical field of the hybrid electric vehicle of the present invention, more specifically, relates to a calibration system of a motor controller and a hybrid electric vehicle. Background technique [0002] With the increasing demands of users on the drivability, comfort and safety of vehicles, people have to consider the application of electronic control technology to improve various performance indicators of vehicles. At the same time, electronic control technology is also the main means to improve motor performance and emissions. . In order to achieve precise control of the motor in hybrid electric vehicles and make the motor meet the predetermined power, economy and low emission goals, it is necessary to accurately match and calibrate the motor to determine various control parameters. The design of the calibration system directly affects the accuracy of the calibration work. [0003] The motor controller is the core component of the power dri...

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
IPC IPC(8): B60W20/00B60W10/08B60L15/20B60R16/023
CPCY02T10/72Y02T90/16
Inventor 王璐范旭红陈健周安健任勇
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap