CN206703932U - A kind of energy-storage type wheel hub motor suspension - Google Patents
A kind of energy-storage type wheel hub motor suspension Download PDFInfo
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- CN206703932U CN206703932U CN201720357167.2U CN201720357167U CN206703932U CN 206703932 U CN206703932 U CN 206703932U CN 201720357167 U CN201720357167 U CN 201720357167U CN 206703932 U CN206703932 U CN 206703932U
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- 238000004146 energy storage Methods 0.000 title claims abstract description 18
- 239000000725 suspension Substances 0.000 title claims abstract description 17
- 238000004804 winding Methods 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract 2
- 238000005538 encapsulation Methods 0.000 claims 1
- 238000013016 damping Methods 0.000 abstract description 10
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
Description
技术领域technical field
本实用新型涉及一种轮毂电机驱动电动汽车技术领域，特别是涉及一种蓄能式轮毂电机悬架。The utility model relates to the technical field of an electric vehicle driven by a hub motor, in particular to an energy storage type hub motor suspension.
背景技术Background technique
随着能危机的日益严重和环境污染的日益严重，轮毂电机驱动电动汽车得到全世界的广泛关注，而轮毂驱动电机的减震降噪则是目前这一领域面临的首要技术性问题。现有技术中的轮毂驱动电机多与转轴直接接触，存在着振动幅度大噪声大的问题。针对上述技术中所存在的问题，研究设计出一种蓄能式轮毂电机悬架，从而克服现有技术中所存在的问题。With the increasingly serious energy crisis and environmental pollution, in-wheel motor-driven electric vehicles have attracted widespread attention from all over the world, and the vibration and noise reduction of in-wheel drive motors is currently the primary technical problem facing this field. The hub drive motors in the prior art are often in direct contact with the rotating shaft, which has the problem of large vibration amplitude and high noise. Aiming at the problems existing in the above-mentioned technologies, an energy storage type in-wheel motor suspension is researched and designed, thereby overcoming the problems existing in the prior art.
发明内容Contents of the invention
为了解决目前存在的轮毂驱动电机振动幅度大噪声大的问题，本实用新型提供了一种蓄能式轮毂电机悬架。In order to solve the existing problem of large vibration amplitude and high noise of the hub driving motor, the utility model provides an energy storage type hub motor suspension.
本实用新型解决问题的技术方案是：The technical scheme that the utility model solves the problem is:
一种蓄能式轮毂电机悬架，其组成包括：筒状永磁铁，其特征是：所述筒状永磁铁套于质量块上，所述的质量块A侧凸缘套有弹簧一，所述的弹簧一另一端置于弹簧端盖一内，所述的弹簧端盖一置于弹簧室一腔体内，所述的弹簧室一与吊耳一的螺杆部分连接。An energy-storage wheel hub motor suspension, which consists of: a cylindrical permanent magnet, characterized in that: the cylindrical permanent magnet is set on a mass block, and the A-side flange of the mass block is covered with a spring 1, so that The other end of the spring one is placed in the spring end cover one, the spring end cover one is placed in the spring chamber one cavity, and the spring chamber one is connected with the screw part of the lifting ear one.
所述的一种蓄能式轮毂电机悬架，所述的质量块B侧凸缘套有弹簧二，所述的弹簧二另一端置于弹簧端盖二内，所述的弹簧端盖二置于行弹簧室二腔体内，所述的弹簧室二与吊耳二的螺杆部分连接。In the aforementioned energy storage hub motor suspension, the flange on the B side of the mass block is covered with a spring 2, and the other end of the spring 2 is placed in the spring end cover 2, and the spring end cover 2 is placed In the cavity of the second spring chamber, the second spring chamber is connected with the screw part of the second lifting lug.
所述的一种蓄能式轮毂电机悬架，所述的弹簧室一的外筒套于橡胶防尘罩一端，所述的橡胶防尘罩另一端装套于弹簧室二外筒内。In the aforementioned energy-storage wheel hub motor suspension, the outer cylinder of the first spring chamber is sleeved on one end of the rubber dust cover, and the other end of the rubber dust cover is sleeved on the outer cylinder of the second spring chamber.
所述的一种蓄能式轮毂电机悬架，所述的弹簧端盖一与弹簧端盖二外表面分别缠有线圈，且缠绕方向相反，当反方向缠绕组成的两个线圈通电时，产生感应电动势，形成的电磁阻尼会抑制套在质量块上的筒状永磁铁的振动，从而在电磁阻尼和弹簧阻尼的双重作用下，更好的起到减振降噪的作用。In the aforementioned energy-storage hub motor suspension, coils are wound on the outer surfaces of the first spring end cap and the second spring end cap, and the winding directions are opposite. When the two coils wound in opposite directions are energized, a The electromotive force is induced, and the electromagnetic damping formed will suppress the vibration of the cylindrical permanent magnet set on the mass block, so that under the dual effects of electromagnetic damping and spring damping, it can better reduce vibration and noise.
附图说明：Description of drawings:
附图1是本实用新型的结构示意图。Accompanying drawing 1 is the structural representation of the utility model.
附图2是本实用新型的结构示意图。Accompanying drawing 2 is the structural representation of the utility model.
具体实施方式：detailed description:
实施例1：Example 1:
一种蓄能式轮毂电机悬架，其组成包括：筒状永磁铁，其特征是：所述筒状永磁铁套于质量块上，所述的质量块A侧凸缘套有弹簧一，所述的弹簧一另一端置于弹簧端盖一内，所述的弹簧端盖一置于弹簧室一腔体内，所述的弹簧室一与吊耳一的螺杆部分连接。An energy storage type hub motor suspension, which comprises: a cylindrical permanent magnet, characterized in that: the cylindrical permanent magnet is set on a mass block, and the A side flange of the mass block is covered with a spring 1, so that The other end of the spring one is placed in the spring end cover one, the spring end cover one is placed in the spring chamber one cavity, and the spring chamber one is connected with the screw part of the lifting ear one.
实施例2：Example 2:
根据实施例1所述的一种蓄能式轮毂电机悬架，所述的质量块B侧凸缘套有弹簧二，所述的弹簧二另一端置于弹簧端盖二内，所述的弹簧端盖二置于行弹簧室二腔体内，所述的弹簧室二与吊耳二的螺杆部分连接。According to the energy storage hub motor suspension described in Embodiment 1, the flange on the B side of the mass block is covered with a spring 2, and the other end of the spring 2 is placed in the spring end cover 2, and the spring 2 is The end cover two is placed in the second cavity of the row spring chamber, and the second spring chamber is connected with the screw part of the lifting ear two.
实施例3：Example 3:
根据实施例1所述的一种蓄能式轮毂电机悬架，所述的弹簧室一的外筒套于橡胶防尘罩一端，所述的橡胶防尘罩另一端装套于弹簧室二外筒内。According to the energy storage wheel hub motor suspension described in Embodiment 1, the outer cylinder of the spring chamber 1 is sleeved on one end of the rubber dust cover, and the other end of the rubber dust cover is sleeved on the outside of the spring chamber 2. inside the barrel.
实施例4：Example 4:
根据实施例2所述的一种蓄能式轮毂电机悬架，所述的弹簧端盖一与弹簧端盖二外表面分别缠有线圈，且缠绕方向相反，当反方向缠绕组成的两个线圈通电时，产生感应电动势，形成的电磁阻尼会抑制套在质量块上的筒状永磁铁的振动，从而在电磁阻尼和弹簧阻尼的双重作用下，更好的起到减振降噪的作用。According to the energy storage hub motor suspension described in Embodiment 2, the outer surfaces of the first spring end cap and the second spring end cap are respectively wound with coils, and the winding directions are opposite. When the two coils formed by winding in opposite directions When energized, an induced electromotive force is generated, and the formed electromagnetic damping will suppress the vibration of the cylindrical permanent magnet set on the mass block, so that under the dual effects of electromagnetic damping and spring damping, it can better reduce vibration and noise.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720357167.2U CN206703932U (en) | 2017-04-07 | 2017-04-07 | A kind of energy-storage type wheel hub motor suspension |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720357167.2U CN206703932U (en) | 2017-04-07 | 2017-04-07 | A kind of energy-storage type wheel hub motor suspension |
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| CN206703932U true CN206703932U (en) | 2017-12-05 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106891715A (en) * | 2017-04-07 | 2017-06-27 | 哈尔滨理工大学 | A kind of energy-storage type wheel hub motor suspension |
| CN108443400A (en) * | 2018-03-23 | 2018-08-24 | 宁波希奇服饰有限公司 | A kind of textile machine noise-decreasing device |
-
2017
- 2017-04-07 CN CN201720357167.2U patent/CN206703932U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106891715A (en) * | 2017-04-07 | 2017-06-27 | 哈尔滨理工大学 | A kind of energy-storage type wheel hub motor suspension |
| CN108443400A (en) * | 2018-03-23 | 2018-08-24 | 宁波希奇服饰有限公司 | A kind of textile machine noise-decreasing device |
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Granted publication date: 20171205 Termination date: 20180407 |
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