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CN101262166A - Continuously variable transmission drive system with magnetic gear transmission - Google Patents

Continuously variable transmission drive system with magnetic gear transmission Download PDF

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Publication number
CN101262166A
CN101262166A CNA2008100363917A CN200810036391A CN101262166A CN 101262166 A CN101262166 A CN 101262166A CN A2008100363917 A CNA2008100363917 A CN A2008100363917A CN 200810036391 A CN200810036391 A CN 200810036391A CN 101262166 A CN101262166 A CN 101262166A
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China
Prior art keywords
magnetic gear
permanent magnet
magnetic
continuously variable
drive system
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Granted
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CNA2008100363917A
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Chinese (zh)
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CN101262166B (en
Inventor
江建中
邹国棠
龚宇
刘新华
汪信尧
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SHANGHAI UNIVERSITY
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SHANGHAI UNIVERSITY
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Priority to CN2008100363917A priority Critical patent/CN101262166B/en
Publication of CN101262166A publication Critical patent/CN101262166A/en
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Publication of CN101262166B publication Critical patent/CN101262166B/en
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K51/00—Dynamo-electric gears, i.e. dynamo-electric means for transmitting mechanical power from a driving shaft to a driven shaft and comprising structurally interrelated motor and generator parts

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Gears, Cams (AREA)
  • Structure Of Transmissions (AREA)

Abstract

本发明涉及一种磁齿轮传动的无级变速传输驱动系统。它包括一台磁齿轮及两台永磁电机组合而成，一台永磁电机与磁齿轮的外轮合成一体，并与输出轴相连接；磁齿轮的中间部分的调磁圈与另一台永磁电机的转子相连，它的转速可以控制；磁齿轮的内圈与发动机的轴相连，可以将发动机的机械能输入，通过磁齿轮的外轮将机械能输出。本发明通过两台电机与磁齿轮的组合能方便地实现输出高转矩，并实现无接触无摩擦的无级变速的机械能传输。

The invention relates to a continuously variable transmission drive system driven by a magnetic gear. It consists of a magnetic gear and two permanent magnet motors. One permanent magnet motor is integrated with the outer wheel of the magnetic gear and connected to the output shaft; the magnetic coil in the middle part of the magnetic gear is connected to another permanent magnet motor The rotor of the magneto is connected, and its speed can be controlled; the inner ring of the magnetic gear is connected with the shaft of the engine, which can input the mechanical energy of the engine, and output the mechanical energy through the outer wheel of the magnetic gear. The invention can conveniently realize high output torque through the combination of two motors and magnetic gears, and realize the mechanical energy transmission of non-contact and non-friction stepless speed change.

Description

磁齿轮传动的无级变速传输驱动系统 Continuously variable transmission drive system with magnetic gear transmission

技术领域 technical field

本发明涉及一种无级变速传输驱动系统，特别是一种磁齿轮传动的无级变速传输驱动系统，适用于混合式电动车。The invention relates to a continuously variable transmission drive system, in particular to a continuously variable transmission drive system driven by a magnetic gear, which is suitable for hybrid electric vehicles.

背景技术 Background technique

目前混合型电动车无级变速传输系统多数采用行星齿轮与两台电机组合而成，由于齿轮三个部分均需转动而且有接触齿间相互接触会引起机械噪声及磨损。At present, most of the continuously variable transmission systems of hybrid electric vehicles are composed of planetary gears and two motors. Since the three parts of the gears need to rotate and there are contact teeth, mechanical noise and wear will be caused.

发明内容 Contents of the invention

本发明的目的是针对已有技术存在的缺陷，提供一种磁齿轮传动的无级变速传输驱动系统，采用无接触式的磁齿轮来替代现有的行星齿轮，以减少机械噪声及磨损。为达到上述目的，本发明采用下述技术方案：一种磁齿轮传动的无级变速传输驱动系统，包括一台磁齿轮及两台永磁电机组合而成，其特征在于：(1)一台永磁电机转子与磁齿轮的外轮合成一体，并与输出轴相连接；(2)磁齿轮的中间部分的调磁圈与另一台永磁电机的转子相连，该永磁电机的转速可以控制；(3)磁齿轮的内圈与输入轴相连，该输入轴将发动机的机械能输入，通过磁齿轮的外轮将机械能输出。本发明与现有技术相比较，具有如下显而易见的突出实质性特点和显著优点：采用无接触式的磁齿轮替代已有技术中的行星齿轮，通过两台电机与磁齿轮的组合能方便地实现输出高转矩，实现无接触无摩擦的无级变速的机械能传输，减少了机械噪声及磨损。The object of the present invention is to address the defects of the prior art and provide a continuously variable transmission drive system with magnetic gear transmission, which uses non-contact magnetic gears to replace the existing planetary gears to reduce mechanical noise and wear. In order to achieve the above object, the present invention adopts the following technical solutions: a continuously variable transmission drive system of magnetic gear transmission, comprising a combination of a magnetic gear and two permanent magnet motors, characterized in that: (1) a The rotor of the permanent magnet motor is integrated with the outer wheel of the magnetic gear and connected with the output shaft; (2) The magnetic coil in the middle part of the magnetic gear is connected with the rotor of another permanent magnet motor, and the speed of the permanent magnet motor can be controlled (3) The inner ring of the magnetic gear is connected with the input shaft, the input shaft inputs the mechanical energy of the engine, and the mechanical energy is output through the outer wheel of the magnetic gear. Compared with the prior art, the present invention has the following obvious outstanding substantive features and significant advantages: the planetary gear in the prior art is replaced by a non-contact magnetic gear, and the combination of two motors and the magnetic gear can be conveniently realized. Output high torque, realize non-contact and frictionless stepless transmission of mechanical energy transmission, reduce mechanical noise and wear.

附图说明 Description of drawings

下面结合附图对本发明作详细说明。The present invention will be described in detail below in conjunction with the accompanying drawings.

附图为本发明的结构示意图Accompanying drawing is the structural representation of the present invention

具体实施方式 Detailed ways

本发明的一个优选实施例结合附图说明如下：A preferred embodiment of the present invention is described as follows in conjunction with accompanying drawing:

图中第I部分为一台永磁电机，其1为定子铁芯，2为转子永磁体，4为定子绕组。第II部分为磁齿轮，3为磁齿轮的外围永磁体，5为调磁圈，6为磁齿轮内圈永磁体。第III部分为另一台永磁电机，8为定子铁芯，9为转子永磁体，10为定子绕组。7为机座，用来固定两台电机的定子用，11为机械能的输入轴，它的一端与发动机相连，另一端与磁齿轮的内圈相连。12为输出轴，它的一端与负载相连，另一端与磁齿轮的外圈及第一台电机的转子相连。Part I in the figure is a permanent magnet motor, its 1 is a stator core, 2 is a rotor permanent magnet, and 4 is a stator winding. Part II is the magnetic gear, 3 is the peripheral permanent magnet of the magnetic gear, 5 is the magnetic adjustment coil, and 6 is the permanent magnet of the inner ring of the magnetic gear. Part III is another permanent magnet motor, 8 is the stator core, 9 is the rotor permanent magnet, and 10 is the stator winding. 7 is support, is used for fixing the stator of two motors, and 11 is the input shaft of mechanical energy, and its one end links to each other with motor, and the other end links to each other with the inner ring of magnetic gear. 12 is output shaft, and its one end links to each other with load, and the other end links to each other with the outer ring of magnetic gear and the rotor of the first motor.

本磁齿轮传动的无级变速传输驱动系统是在一个机座7的腔体内安装两台永磁电机(I、II)和一台磁齿轮(II)，一台永磁电机(I)的转子与磁齿轮(II)的外轮合成一体，并与输出轴12相连接；磁齿轮(II)的中间部分的调磁圈5与另一台永磁电机(III)的转子相连，该永磁电机(III)为可调速电机；磁齿轮(II)的内圈与输入轴11，通过磁齿轮(II)的外轮将机械能输出。The continuously variable speed transmission drive system of this magnetic gear transmission is to install two permanent magnet motors (I, II) and a magnetic gear (II) in the cavity of a support 7, and the rotor of a permanent magnet motor (I) It is integrated with the outer wheel of the magnetic gear (II) and connected with the output shaft 12; the magnetic adjustment coil 5 in the middle part of the magnetic gear (II) is connected with the rotor of another permanent magnet motor (III), and the permanent magnet motor (III) is an adjustable speed motor; the inner ring of the magnetic gear (II) and the input shaft 11 output mechanical energy through the outer wheel of the magnetic gear (II).

Claims (1)

1.一种磁齿轮传动的无级变速传输驱动系统，包括一台磁齿轮及两台永磁电机，其特征在于：1. A continuously variable transmission drive system of magnetic gear transmission, comprising a magnetic gear and two permanent magnet motors, characterized in that: a.一台永磁电机的转子与磁齿轮的外轮合成一体，并与输出轴相连接；a. The rotor of a permanent magnet motor is integrated with the outer wheel of the magnetic gear and connected with the output shaft; b.磁齿轮的中间部分的调磁圈与另一台永磁电机的转子相连，该永磁电机的转速可以控制；b. The magnetic coil in the middle part of the magnetic gear is connected to the rotor of another permanent magnet motor, and the speed of the permanent magnet motor can be controlled; c.磁齿轮的内圈与输入轴相连，该输入轴将将发动机的机械能输入，通过磁齿轮的外轮将机械能输出。c. The inner ring of the magnetic gear is connected with the input shaft, which will input the mechanical energy of the engine, and output the mechanical energy through the outer wheel of the magnetic gear.
CN2008100363917A 2008-04-21 2008-04-21 Magnetic gear drive stepless shift transmission driving system Expired - Fee Related CN101262166B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2008100363917A CN101262166B (en) 2008-04-21 2008-04-21 Magnetic gear drive stepless shift transmission driving system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2008100363917A CN101262166B (en) 2008-04-21 2008-04-21 Magnetic gear drive stepless shift transmission driving system

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CN101262166A true CN101262166A (en) 2008-09-10
CN101262166B CN101262166B (en) 2010-08-18

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101902116A (en) * 2009-05-27 2010-12-01 黄德固 Electromagnetic induction light-touch and non-contact magnetic transmission structure
CN102328857A (en) * 2011-07-04 2012-01-25 泉州市洛江永太机械有限公司 Cloth roller transmission device of friction-free cloth rolling machine
CN102355120A (en) * 2011-10-17 2012-02-15 中国科学院深圳先进技术研究院 Speed changing device
CN102437695A (en) * 2011-10-17 2012-05-02 中国科学院深圳先进技术研究院 Speed changing device
CN102975609A (en) * 2012-12-03 2013-03-20 湖南大学 Transmission module of hybrid automobile based on magnetic gears
CN104348334A (en) * 2013-07-23 2015-02-11 杨玉岗 Integrated disc type switched reluctance electromagnetic speed-adjustable motor
EP2387658A4 (en) * 2009-01-15 2017-07-26 Volvo Technology Corporation Electromagnetic, continuously variable transmission power split turbo compound and engine and vehicle comprising such a turbo compound
CN107332429A (en) * 2017-07-20 2017-11-07 湖南大学 A kind of magnetic force coupling gearing device
RU2779431C1 (en) * 2022-03-31 2022-09-07 Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный технологический университет" (ФГБОУ ВО "КубГТУ") Controlled cascade synchronous electric drive

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2387658A4 (en) * 2009-01-15 2017-07-26 Volvo Technology Corporation Electromagnetic, continuously variable transmission power split turbo compound and engine and vehicle comprising such a turbo compound
CN101902116A (en) * 2009-05-27 2010-12-01 黄德固 Electromagnetic induction light-touch and non-contact magnetic transmission structure
CN102328857A (en) * 2011-07-04 2012-01-25 泉州市洛江永太机械有限公司 Cloth roller transmission device of friction-free cloth rolling machine
CN102355120A (en) * 2011-10-17 2012-02-15 中国科学院深圳先进技术研究院 Speed changing device
CN102437695A (en) * 2011-10-17 2012-05-02 中国科学院深圳先进技术研究院 Speed changing device
CN102975609A (en) * 2012-12-03 2013-03-20 湖南大学 Transmission module of hybrid automobile based on magnetic gears
CN104348334A (en) * 2013-07-23 2015-02-11 杨玉岗 Integrated disc type switched reluctance electromagnetic speed-adjustable motor
CN107332429A (en) * 2017-07-20 2017-11-07 湖南大学 A kind of magnetic force coupling gearing device
CN107332429B (en) * 2017-07-20 2019-09-03 湖南大学 A magnetic coupling transmission device
RU2779431C1 (en) * 2022-03-31 2022-09-07 Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный технологический университет" (ФГБОУ ВО "КубГТУ") Controlled cascade synchronous electric drive

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