Control method for built-in operating system for wharf truck-tractor

A control method, technology of operating system

Active Publication Date: 2008-08-20
广东碳中和研究院(韶关)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Programs written in traditional programming methods have obvious deficiencies in real-time performance, reliability, and scalability

Method used

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  • Control method for built-in operating system for wharf truck-tractor
  • Control method for built-in operating system for wharf truck-tractor
  • Control method for built-in operating system for wharf truck-tractor

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Embodiment Construction

[0073] The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0074] Based on the serial hybrid power system of the wharf tractor, the present invention designs its control strategy. Drive motors 130, 140 and two drive motor controllers 170, 180), battery management system 190 and vehicle controller 200 constitute, the generator 120 is coaxially connected with the engine 110, and the generator 120 is driven by the engine 110 to generate electricity; The electric energy output by 120 is provided to the drive motor device after inverting by the generator controller 160 and the drive motor controller (130, 140), directly drives the first drive motor 130 and the second drive motor 140, and the electric energy output by the generator 120 After being inverted by the generator controller 160, it is sent to the battery 210 through the battery management system 190 for storage; the battery 210 is connected to t...

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Abstract

The invention discloses an embedded operating system control method used for a wharf tractor, which can create a plurality of sub-tasks based on the platform software layer of the embedded operating system, such as motor power supply sub-task, battery monitor sub-task, driving motor sub-task, tractor head input sub-task and other members. So the operation mode of current tractor system can be set according to the received input information of the driver and the reporting information to a higher body of the sub-tasks. The embedded operating system control method of wharf tractor has the advantages that: under the circumstances of ensuring the normal operation of the tractor, the battery and the motor are monitored timely to make the motor at the best fuel consumption state and prolong the service life of the power battery to the utmost; the fuel consumption is significantly decreased; the waste gas emission is reduced; and the economical efficiency of the fuel is increased.

Description

technical field [0001] The invention relates to a control strategy of a hybrid power system of a tandem wharf tractor and its realization. Background technique [0002] Under the conditions of increasing oil usage and car ownership in the world, people urgently need to reduce oil usage and improve use efficiency, and the application of hybrid technology is born. my country's foreign trade is increasing year by year, and the wharf undertakes most of the import and export business. Due to the limitation of specific operating conditions, the terminal truck has high fuel consumption, high pollution and low efficiency. This not only caused huge economic pressure on the terminal operators, but also caused huge pollution to the environment of the terminal. The serial hybrid can make the engine always run in the high-efficiency zone, which improves the operating efficiency of the engine, reduces exhaust emissions, and reduces pollution. [0003] The control strategy of hybrid pow...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L15/38G05B19/05
Inventor 徐国卿贡俊徐杨生余凌飞朱波石印洲罗全健
Owner 广东碳中和研究院(韶关)
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