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Electrically driven engine integrated power system

A power system and engine technology, applied in the direction of engine starting, engine motor starting, engine components, etc., can solve the problems of low system efficiency, poor coaxiality, large axial size, etc., and achieve high system reliability and universal Good performance and small axial dimension

Pending Publication Date: 2020-08-07
南京清研海易新能源动力有限责任公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems of large axial size, poor coaxiality, and relatively low system efficiency of the traditional integrated power system in which the engine and power motor are coaxially arranged, the present invention provides a compact structure, small axial size, high transmission efficiency, Power system integrated with electric drive and engine with good ride comfort and outstanding fuel economy

Method used

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Embodiment Construction

[0045] For ease of understanding, the technical solutions of the present invention are further specifically described below in conjunction with the accompanying drawings and through embodiments:

[0046] Such as figure 1 with figure 2 As shown, an electric drive engine integrated power system includes an engine body 1, an engine crankshaft output flange 103, a torsional shock absorber input 501, a torsional shock absorber output 502, a power motor stator 201, and a power motor rotor 202 , Rotary encoder stator 402, Rotary encoder rotor 401, Flywheel housing 102, Power motor output terminal 203, Flywheel 6, Power motor casing 104, Support bearing 8, Power control unit 10, Engine control unit 101, Communication harness 11, Instrument 12. Power battery 13, power distribution unit 14, power motor inverter 16, power DC bus 15, power three-phase line 17, gearbox 18, clutch friction plate 19, clutch pressure plate 20, release bearing 21, release dial Fork 22, gearbox input shaft 2...

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Abstract

An electrically driven engine integrated power system comprises an engine, an engine crankshaft output flange, a torsion damper, a power motor, a power motor rotary encoder, a flywheel, a supporting bearing, a power control unit, a power distribution unit and a power motor inverter. The torque damper includes a torsion damper input and a torsion damper output. The power motor comprises a power motor stator and a power motor rotor. The power motor rotary encoder comprises a rotary encoder stator and a rotary encoder rotor. The power motor comprises a power motor output end, and the flywheel isconnected with the power motor rotor through a power motor rotor output shaft. The power control unit communicates with the power distribution unit and the power motor inverter. The power system is compact in structure, small in axial size, high in transmission efficiency, good in smoothness and outstanding in fuel economy.

Description

technical field [0001] The invention belongs to the field of auto parts, and in particular relates to an integrated power system integrating a power motor and an engine. Series series, P1 parallel, switch hybrid and other hybrid models. Background technique [0002] With the rapid development of the automobile industry, "energy saving" and "emission reduction" have become the main theme of the development of the automobile industry. As an intermediate product of the transition from traditional power to new energy power, the hybrid power system has outstanding energy-saving effects, and at the same time takes into account the convenience of use and driver habits. It has become an essential technical solution for the current development of automobiles. [0003] Hybrid power refers to a vehicle whose drive system is composed of two or more single drive systems that can operate simultaneously. The driving power of the vehicle is provided by the single drive system alone or join...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K6/26B60K6/40F02N11/08H02K29/06H02K7/02
CPCB60K6/26B60K6/40B60K2006/268F02N11/0803H02K7/025H02K29/06Y02E60/16Y02T10/62
Inventor 王玉海李连强郑旭光张鹏雷王松
Owner 南京清研海易新能源动力有限责任公司
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