An integrated control device for a micro-hybrid power system
A power system, integrated control technology, applied in the directions of comprehensive factory control, comprehensive factory control, electrical program control, etc., can solve problems such as poor versatility, increase development cycle and development cost, achieve high configurability and improve management flexibility and versatility, the effect of strong engineering reference value
Active Publication Date: 2018-06-26
TONGJI UNIV
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The current micro-hybrid system vehicle control strategy has high coupling among various modules and poor versatility
In order to adapt to micro-hybrid vehicles of different models, it is necessary to re-match and design the software architecture, which undoubtedly increases the development cycle and development cost
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment
[0039] In order to improve the versatility and management flexibility of the integrated control program of the hybrid power system, and reduce the time cost of secondary development. An embodiment of the present invention provides an integrated control device for a 48V micro-hybrid power system.
[0040] The embodiment of the present invention uses Matlab / Simulink to carry out the development of micro-hybrid vehicle control logic, and the basic software layer (BSW) and the corresponding application program interface (API) embedded in Simulink based on the S-function package of C language, use Simulink to automatically The included Embedded Coder tool generates basic software and application program codes and downloads them to the real controller.
[0041] The software architecture of the present invention is developed according to the AUTOSAR system standard, and is used for the integrated controller of the micro-hybrid power system. The software architecture adopts a layered ...
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
Login to View More Abstract
The invention relates to a micro hybrid power system integrated control software framework, which is developed based on AUTOSAR system standards and is used for micro hybrid power system vehicle integrated controller. A hierarchical design is adopted in the software framework; the software framework comprises a port abstract layer in communication connection with a basic software layer, and a signal processing layer that is communicated with the basic software layer through the port abstract layer; the signal processing layer is used to classify, process and collect signals; the software framework also comprises an application program strategy layer connected to the signal processing layer; the application program strategy layer comprises a general component and a customizable component; the general component is a set of control strategy general elements of a whole vehicle; the customizable component is a set of elements capable of being configured for a second time; and each of the elements distinguishes time sequence and the priority level is operated. Compared with the existing technology, the software framework provided herein has the advantages of high transportability, strong universality and high secondary developing flexibility.
Description
technical field [0001] The invention relates to a control device, in particular to an integrated control device for a micro-hybrid power system. Background technique [0002] Due to the integration of automatic engine start / stop function, moderate safety voltage and low cost, the micro-hybrid system has received extensive attention and development from vehicle manufacturers and suppliers in recent years. [0003] Micro-hybrid system vehicle control strategy Due to the variety of power system forms (BSG, ISG, etc.) and the requirements of several different hybrid power projects developed in parallel in the same industry, the original software can hardly be reused for different power systems. As a result, the repeated workload among various projects increases sharply, so there is an urgent need for a vehicle control strategy software architecture that can be reused among different forms of micro-hybrid projects during development. [0004] The current micro-hybrid system vehi...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 赵治国曾路遥吴朝春杨云云李学彦
Owner TONGJI UNIV