JP2018026419A - Method for radiating electric vehicle controller - Google Patents
Method for radiating electric vehicle controller Download PDFInfo
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- JP2018026419A JP2018026419A JP2016156182A JP2016156182A JP2018026419A JP 2018026419 A JP2018026419 A JP 2018026419A JP 2016156182 A JP2016156182 A JP 2016156182A JP 2016156182 A JP2016156182 A JP 2016156182A JP 2018026419 A JP2018026419 A JP 2018026419A
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Abstract
Description
本発明は、電動車制御器の放熱方法に関し、特に、制御器の熱源を、放熱ケースを介して導出することで、構造が簡単で優れた放熱効果、コストダウン及び制御器の小型化等のメリットが得られるものに関する。 The present invention relates to a heat dissipation method for an electric vehicle controller, and in particular, by deriving the heat source of the controller through a heat dissipation case, the structure is simple and has excellent heat dissipation effect, cost reduction, downsizing of the controller, etc. It relates to what can be gained.
一般に、従来の電動車の制御器は、作動時に熱源が発生し、上記熱源が即時に排除されなければ、制御器の正常作動に悪影響を与え、最悪の場合に制御器が焼損される状況が発生するから、制御器が作動する時の放熱のため、制御器に放熱設備を設置することが必要となり、一般には、制御器に、アルミブロックや熱パイプ或いは（及び）ファン等の設備を設置して、制御器の放熱を行う。 In general, a controller of a conventional electric vehicle generates a heat source during operation, and if the heat source is not immediately removed, it adversely affects the normal operation of the controller, and in the worst case, the controller is burned out. Therefore, it is necessary to install heat dissipation equipment in the controller for heat dissipation when the controller operates. Generally, equipment such as aluminum blocks, heat pipes and / or fans are installed in the controller. Then, heat is released from the controller.
しかし、上記の放熱方式は、構造設計が複雑であるだけでなく、電動車内において、所定箇所にアルミブロックや熱パイプ及びファン等の設備を設置するための場所を保留しなければならなく、上記アルミブロックや熱パイプ及びファン等の設備を作製するために、コストが高くなる。 However, the above heat dissipation method not only has a complicated structure design, but also has to reserve a place for installing equipment such as an aluminum block, a heat pipe and a fan in a predetermined place in the electric vehicle. Manufacturing equipment such as aluminum blocks, heat pipes and fans increases the cost.
本発明者は、上記欠点を解消するため、慎重に研究し、また、学理を活用して、有効に上記欠点を解消でき、設計が合理である本発明を提案する。 The present inventor proposes the present invention in which the above-mentioned drawbacks are solved by careful research, and the above-mentioned drawbacks can be effectively eliminated by utilizing science, and the design is rational.
本発明の主な目的は、制御器が作動することにより熱源が発生する時、各放熱素子を利用して、放熱ケースに合わせることにより、制御器の熱源を放熱ケースから導出させ、構造が簡単で優れた放熱効果、コストダウン及び制御器の小型化等のメリットが得られる。 The main object of the present invention is that when a heat source is generated by the operation of a controller, the heat source of the controller is derived from the heat radiating case by using each heat radiating element, and the structure is simple. The advantages such as excellent heat dissipation effect, cost reduction and downsizing of the controller can be obtained.
本発明は、上記目的を達成するため、電動車制御器の放熱方法を提供し、中空状の放熱ケースを用意するステップ１と、電動車の制御器を放熱ケースに設置するステップ２と、上記制御器の少なくとも一面に、多数の第一放熱条を設置するステップ３と、上記制御器の少なくとも一面に、各第二放熱条の一端が放熱ケースの内面に接触するように、多数の第二放熱条を設置するステップ４と、が含有される。 In order to achieve the above object, the present invention provides a heat dissipation method for an electric vehicle controller, prepares a hollow heat dissipation case, step 2 installs the electric vehicle controller in the heat dissipation case, Step 3 of installing a plurality of first heat radiation strips on at least one surface of the controller, and a plurality of second heat radiation contacts such that one end of each second heat radiation strip contacts the inner surface of the heat radiation case on at least one surface of the controller. Step 4 of installing a heat dissipation strip is included.
本発明の実施例によれば、上記ステップ１においての放熱ケースは、アルミの押出加工によって作成され、その外側面に多数の放熱フィンが設置される。 According to the embodiment of the present invention, the heat radiating case in the above step 1 is made by extrusion of aluminum, and a large number of heat radiating fins are installed on the outer surface thereof.
本発明の実施例によれば、各放熱フィンの間隔が、2mm〜50mmの範囲内にあり、25mmがより好ましい。 According to the embodiment of the present invention, the interval between the radiation fins is in the range of 2 mm to 50 mm, more preferably 25 mm.
本発明の実施例によれば、上記ステップ２においての制御器は、頂面と底面を有する。 According to an embodiment of the present invention, the controller in step 2 has a top surface and a bottom surface.
本発明の実施例によれば、ステップ３とステップ４においての各第一と第二放熱条は銅からなり、また、各第一放熱条の直径が1mm〜10mmの範囲内にあり、5mmがより好ましく、各第二放熱条の直径が3mm〜20mmの範囲内にあり、15mmがより好ましい。 According to an embodiment of the present invention, the first and second heat radiation strips in step 3 and step 4 are made of copper, and the diameter of each first heat radiation strip is in the range of 1 mm to 10 mm, and 5 mm is More preferably, the diameter of each second heat radiation strip is in the range of 3 mm to 20 mm, and 15 mm is more preferable.
本発明の実施例によれば、各第一放熱条が制御器の頂面に設置され、各第二放熱条が制御器の底面に設置される。 According to the embodiment of the present invention, each first heat radiation strip is installed on the top surface of the controller, and each second heat radiation strip is installed on the bottom surface of the controller.
本発明の実施例によれば、各第一放熱条が制御器の底面に設置され、各第二放熱条が制御器の頂面に設置される。 According to the embodiment of the present invention, each first heat radiation strip is installed on the bottom surface of the controller, and each second heat radiation strip is installed on the top surface of the controller.
本発明の実施例によれば、各第一放熱条が制御器の頂面と底面に設置され、各第二放熱条が制御器の頂面と底面に設置され、各第一と第二放熱条とが隣り合うように配列される。 According to an embodiment of the present invention, each first heat radiation strip is installed on the top and bottom surfaces of the controller, each second heat radiation strip is installed on the top and bottom surfaces of the controller, and each first and second heat radiation strip is installed. The strips are arranged next to each other.
本発明の実施例によれば、各第一と第二放熱条の間隔は2.5mm〜60mmの範囲内にあり、30mmがより好ましい。 According to an embodiment of the present invention, the distance between each first and second heat release strip is in the range of 2.5 mm to 60 mm, more preferably 30 mm.
以下、図面を参照しながら、本発明の特徴や技術内容について、詳しく説明するが、それらの図面等は参考や説明のためであり、本発明は、それによって制限されることが無い。 Hereinafter, the features and technical contents of the present invention will be described in detail with reference to the drawings. However, the drawings and the like are for reference and explanation, and the present invention is not limited thereby.
図１と図２は、それぞれ、本発明の流れ概念図と本発明の第一実施例の断面概念図である。図示のように、本発明は、電動車制御器の放熱方法で、少なくとも、下記のステップが含まれる。 1 and 2 are a flow conceptual diagram of the present invention and a cross-sectional conceptual diagram of the first embodiment of the present invention, respectively. As shown in the figure, the present invention is a heat dissipation method for an electric vehicle controller, and includes at least the following steps.
ステップ１s1：中空状の放熱ケース１を用意することで、上記放熱ケース１がアルミの押出加工によって作成され、その外側面に多数の放熱フィン１１が設置され、また、各放熱フィン１１の間隔が2mm〜50mmの範囲内にあり、25mmがより好ましい。 Step 1 s 1: By preparing a hollow heat radiating case 1, the heat radiating case 1 is made by extrusion of aluminum, and a large number of heat radiating fins 11 are installed on the outer surface thereof. It is in the range of 2 mm to 50 mm, and 25 mm is more preferable.
ステップ２s2：電動車の制御器２を放熱ケース１に設置し、上記制御器２は頂面２１と底面２２を有する。 Step 2s2: The controller 2 of the electric vehicle is installed in the heat radiating case 1, and the controller 2 has a top surface 21 and a bottom surface 22.
ステップ３s3：上記制御器２の頂面２１に多数の第一放熱条３を設置し、各第一放熱条３が銅からなり、各第一放熱条３の直径が1mm〜10mmの範囲内にあり、5mmがより好ましい。 Step 3s3: A large number of first heat radiation strips 3 are installed on the top surface 21 of the controller 2, each first heat radiation strip 3 is made of copper, and the diameter of each first heat radiation strip 3 is within a range of 1 mm to 10 mm. Yes, 5 mm is more preferable.
ステップ４s4：上記制御器２の底面２２に多数の第二放熱条４を設置し、各第二放熱条４の一端を放熱ケース１の内面に接触させ、また、各第二放熱条４が銅からなり、各第二放熱条４の直径が3mm〜20mmの範囲内にあり、15mmがより好ましい。 Step 4s4: A large number of second heat radiation strips 4 are installed on the bottom surface 22 of the controller 2, one end of each second heat radiation strip 4 is brought into contact with the inner surface of the heat radiation case 1, and each second heat radiation strip 4 is made of copper. The diameter of each second heat radiation strip 4 is in the range of 3 mm to 20 mm, and 15 mm is more preferable.
上記制御器２が作動することにより熱源が発生した時、それぞれ、各第一放熱条３と各第二放熱条４によって、制御器２の熱源が吸収され、その後、各第二放熱条４を介して、熱源を放熱ケース１へ導引し、放熱ケース１によって各放熱フィン１１を利用して熱源の放熱を行い、また、一部の余熱が、ファンを介せずに、各第一放熱条３によって吸収されて直接的に放熱され、これにより、構造が簡単で優れた放熱効果、コストダウン及び制御器の小型化等のメリットが得られる。 When the heat source is generated by the operation of the controller 2, the heat source of the controller 2 is absorbed by the first heat radiation strip 3 and the second heat radiation strip 4, respectively. The heat source is led to the heat radiating case 1, and the heat radiating case 1 radiates heat from the heat source using each radiating fin 11. It is absorbed by the strip 3 and directly dissipates heat, thereby providing advantages such as a simple structure with excellent heat dissipating effect, cost reduction, and downsizing of the controller.
図３は、本発明の第二実施例の断面概念図である。図のように、本発明は、上記第一実施例の構造の他に本第二実施例の構造でもよく、その差異は、各第一放熱条３が制御器２の底面２２に設置されて、各第二放熱条４が制御器２の頂面２１に設置され、このような構成でも、上記第一実施例と同じ効果が得られ、また、より実用的になる。 FIG. 3 is a conceptual cross-sectional view of the second embodiment of the present invention. As shown in the figure, the present invention may have the structure of the second embodiment in addition to the structure of the first embodiment. The difference is that each first heat radiation strip 3 is installed on the bottom surface 22 of the controller 2. Each of the second heat radiation strips 4 is installed on the top surface 21 of the controller 2, and even with such a configuration, the same effect as that of the first embodiment can be obtained and more practical.
図４は、本発明の第三実施例の断面概念図である。図のように、本発明は、上記第一と第二実施例の構造の他に本第三実施例の構造でもよく、その差異は、各第一放熱条３が制御器２の頂面２１と底面２２に設置されて、各第二放熱条４が制御器２の頂面２１と底面２２に設置されて、また、各第一と第二放熱条３、４とが隣り合うように配列され、そして、各第一と第二放熱条３、４の間隔が2.5mm〜60mmの範囲内にあり、30mmがより好ましく、これにより、熱源を、制御器２の頂面２１と底面２２にある各第一と第二放熱条３、４を介して、放熱ケース１へ導引して、放熱速度を向上させ、そのため、本発明は、より実用的になる。 FIG. 4 is a conceptual cross-sectional view of the third embodiment of the present invention. As shown in the figure, the present invention may have the structure of the third embodiment in addition to the structures of the first and second embodiments. The difference is that each first heat radiation strip 3 is the top surface 21 of the controller 2. The second heat radiation strips 4 are disposed on the top surface 21 and the bottom surface 22 of the controller 2, and the first and second heat radiation strips 3 and 4 are arranged adjacent to each other. The distance between the first and second heat radiation strips 3 and 4 is in the range of 2.5 mm to 60 mm, more preferably 30 mm, so that the heat source is connected to the top surface 21 and the bottom surface 22 of the controller 2. It leads to the heat radiating case 1 through each of the first and second heat radiating strips 3 and 4 to improve the heat radiating speed, so that the present invention becomes more practical.
以上のように、本発明に係る電動車制御器の放熱方法は、有効的に従来の諸欠点を解消でき、制御器が作動することにより熱源が発生した時、各第一と第二放熱条及び放熱ケースを利用して、制御器の熱源を放熱ケースに介して導出させて、構造が簡単で優れた放熱効果、コストダウン及び制御器の小型化等のメリットが得られ、そのため、本発明は、より進歩的かつより実用的で、法に従って特許請求を出願する。以上は、ただ、本発明のより良い実施例であり、本発明は、それによって制限されることが無く、本発明に係わる特許請求の範囲や明細書の内容に基づいて行った等価の変更や修正は、全てが、本発明の特許請求の範囲内に含まれる。 As described above, the heat dissipation method of the electric vehicle controller according to the present invention can effectively eliminate the conventional drawbacks, and when the heat source is generated by the operation of the controller, each of the first and second heat dissipation conditions. The heat source of the controller is led out through the heat dissipation case by using the heat dissipation case, and the merits such as a simple structure with excellent heat dissipation effect, cost reduction and downsizing of the controller are obtained. Will apply for claims in accordance with the law, which is more progressive and more practical. The above is merely a better embodiment of the present invention, and the present invention is not limited thereby, and equivalent changes made based on the scope of the claims and the description of the present invention. All modifications are within the scope of the claims of the present invention.
１ 放熱ケース
１１ 放熱フィン
２ 制御器
２１ 頂面
２２ 底面
３ 第一放熱条
４ 第二放熱条
DESCRIPTION OF SYMBOLS 1 Radiation case 11 Radiation fin 2 Controller 21 Top surface 22 Bottom surface 3 1st heat radiation strip 4 2nd heat radiation strip
Claims (9)
電動車の制御器を放熱ケースに設置するステップ２と、
上記制御器の少なくとも一面に、多数の第一放熱条を設置するステップ３と、
上記制御器の少なくとも一面に、各第二放熱条の一端が、放熱ケースの内面に接触するように、多数の第二放熱条を設置するステップ４と、
が含有される、
ことを特徴とする電動車制御器の放熱方法。 Step 1 for preparing a hollow heat dissipation case;
Step 2 of installing the electric vehicle controller in the heat dissipation case
Step 3 of installing a number of first heat radiation strips on at least one surface of the controller;
Step 4 of installing a plurality of second heat radiation strips on at least one surface of the controller such that one end of each second heat radiation strip contacts the inner surface of the heat radiation case;
Contains,
An electric vehicle controller heat dissipation method.
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|---|---|---|---|
| JP2016156182A JP2018026419A (en) | 2016-08-09 | 2016-08-09 | Method for radiating electric vehicle controller |
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| JP2016156182A JP2018026419A (en) | 2016-08-09 | 2016-08-09 | Method for radiating electric vehicle controller |
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| JP2018026419A true JP2018026419A (en) | 2018-02-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112874314A (en) * | 2020-12-30 | 2021-06-01 | 高特电驱动科技(徐州)有限公司 | High-temperature warning device of electric vehicle controller |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01104785U (en) * | 1987-12-28 | 1989-07-14 | ||
| JPH07231055A (en) * | 1994-02-18 | 1995-08-29 | Hitachi Ltd | Modular structure |
| JP2014197643A (en) * | 2013-03-29 | 2014-10-16 | 株式会社ケーヒン | Electronic control device |
-
2016
- 2016-08-09 JP JP2016156182A patent/JP2018026419A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01104785U (en) * | 1987-12-28 | 1989-07-14 | ||
| JPH07231055A (en) * | 1994-02-18 | 1995-08-29 | Hitachi Ltd | Modular structure |
| JP2014197643A (en) * | 2013-03-29 | 2014-10-16 | 株式会社ケーヒン | Electronic control device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112874314A (en) * | 2020-12-30 | 2021-06-01 | 高特电驱动科技(徐州)有限公司 | High-temperature warning device of electric vehicle controller |
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