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Hybrid power vehicle and controll method thereof

A hybrid vehicle and control unit technology, which is applied to hybrid vehicles, motor vehicles, power units, etc., can solve the problems of high rotational speed of the first rotor slip ring, low transmission efficiency, and no practical stage, so as to achieve convenient power The effect of split-split hybrid drive

Inactive Publication Date: 2008-05-14
郭颖
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the inherent shortcomings of the second rotor's complexity, low transmission efficiency, and the high speed of the first rotor's collector ring, this solution has not yet entered the practical stage (IR-EE-EME_2003_021)

Method used

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  • Hybrid power vehicle and controll method thereof
  • Hybrid power vehicle and controll method thereof

Examples

Experimental program
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Effect test

specific Embodiment approach

[0012] An embodiment shown in Fig. 3 is a hybrid electric vehicle with an internal combustion engine front mounted horizontally and four-wheel drive.

[0013] The power of the internal combustion engine (100) passes through the first rotor (120) of the dual-rotor motor, the second rotor (130) of the dual-rotor motor, the front differential drive sprocket (270), the front differential transmission chain (280), the front differential The transmission is driven by the sprocket (290) and the front differential (110) to drive the vehicle.

[0014] The motor / generator (340) drives the vehicle through the rear differential drive gear (320), the rear differential driven gear (330) and the rear differential (170).

[0015] The battery (160) supplies power to the motor / generator (340) through the control unit (210).

[0016] The storage battery (160) can also store electrical energy from the motor / generator (340) through the control unit (210).

[0017] The control unit (210) control...

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Abstract

The invention discloses a hybrid power vehicle and the control method; wherein, the hybrid power vehicle comprises an internal-combustion engine, a double-rotor motor, an electric motor / generator, a lock-up clutch, a differential, a storage battery, a control unit, an internal-combustion engine managerial system, an electronic accelerator pedal, a brake pedal, and a gear selector. The first rotor of the double-rotor motor is mechanically connected with the crank shaft of the internal-combustion engine. The second rotor of the double-rotor motor drives the vehicle directly via the differential. The electric motor / generator drives the vehicle directly via the differential. The internal-combustion engine drives the vehicle in power distribution (mechanically and electrically) via the double-rotor motor and the electric motor / generator. The invention has the advantages of enabling a plurality of multiple combinations of pure electric drive, pure mechanical drive, mechanical-electric hybrid drive, brake regeneration electricity generation and peakload-adjusting electricity generation.

Description

Technical field: [0001] The invention relates to a hybrid electric vehicle, in particular to an easy-to-implement hybrid electric shunt drive system. Background technique: [0002] Currently, the known 4QT (patent publication number: WO0034066, ISSN 1650-674X) hybrid driving device uses an energy converter with two rotors and one stator. The first rotor is connected to the crankshaft of the internal combustion engine and the second rotor is connected to the drive shaft of the vehicle. The first rotor and the stator have windings, the first rotor and the second rotor form a generator, and the second rotor and the stator form a motor. By controlling the amount of power generated by the windings of the first rotor and the current applied to the stator windings, the speed and output torque of the second rotor can be controlled to play the role of a mechanical-electric hybrid drive vehicle. Due to the inherent disadvantages of the second rotor's complexity, low transmission eff...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K6/445B60W20/00B60W20/10
CPCY02T10/6239Y02T10/62
Inventor 郭颖
Owner 郭颖
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