JP2006273186A - ハイブリッド車両用駆動装置およびハイブリッド車両用駆動装置の製造方法 - Google Patents
ハイブリッド車両用駆動装置およびハイブリッド車両用駆動装置の製造方法 Download PDFInfo
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- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
- G01D5/145—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
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- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
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- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
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- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
- B60L50/16—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
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- B60L7/18—Controlling the braking effect
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- H02K11/01—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for shielding from electromagnetic fields, i.e. structural association with shields
- H02K11/014—Shields associated with stationary parts, e.g. stator cores
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- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
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- G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
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Abstract
【解決手段】 保持枠33を、レゾルバステータ32が装着される略円環状の電磁遮蔽材からなる枠本体41と、シリンダブロックのボルト装着穴に臨んで連通するボルト装着孔42aが設けられたフランジ部42と、ハーネス34,…,34の配索経路に沿うようにして枠本体41から径方向外方に向かい延出すると共に、ボルト装着孔42aが設けられた延出部43とを備えて構成した。保持枠33の延出部43を、内燃機関とモータとが直列に直結された状態で、ハーネス34およびコネクタ部35とモータの固定子巻線との間に介在するように配置し、固定子巻線への通電時にハーネス34およびコネクタ部35に対して電磁遮蔽を行うように設定した。
【選択図】 図2
Description
本発明は上記事情に鑑みてなされたもので、装置構成に要する部品点数が増大することを抑制し、装置の製造時に煩雑な手間が掛かることを防止することが可能なハイブリッド車両用駆動装置およびハイブリッド車両用駆動装置の製造方法を提供することを目的とする。
さらに、請求項2に記載の発明のハイブリッド車両用駆動装置によれば、保持部材が内燃機関本体と同電位となるように設定することができる。
また、請求項3に記載の発明のハイブリッド車両用駆動装置の製造方法によれば、装置構成に要する部品点数が増大することを抑制し、装置の製造時に煩雑な手間が掛かることを防止しつつ、磁極位置センサの接続配線を物理的に保護することができると共に、ステータ巻線への通電時に磁極位置センサの接続配線に対して電磁遮蔽を行うことができ、保持部材が内燃機関本体と同電位となるように設定することができる。
本実施の形態によるハイブリッド車両用駆動装置10は、例えば図1に示すように、車両の駆動源である内燃機関11およびモータ12と、磁極位置センサ13とを備えて構成されている。
このハイブリッド車両は、例えば内燃機関11とモータ12とトランスミッションTとを直列に直結した構造のものである。内燃機関11およびモータ12の両方の駆動力は、例えばオートマチックトランスミッション(AT)あるいはマニュアルトランスミッション(MT)等のトランスミッションTから左右の駆動輪(前輪あるいは後輪)間で駆動力を配分するディファレンシャル(図示略)を介して車両の駆動輪に伝達される。また、ハイブリッド車両の減速時に駆動輪側からモータ側に駆動力が伝達されると、モータは発電機として機能していわゆる回生制動力を発生し、車体の運動エネルギーを電気エネルギーとして回収する。さらに、ハイブリッド車両の運転状態に応じて、モータ12は内燃機関11の出力によって発電機として駆動され、発電エネルギーを発生するようになっている。
そして、ロータ鉄心21bの内周部には、回転軸Qから径方向に所定距離だけ離間した位置に、回転軸Qに平行に貫通する複数の貫通孔21c,…,21cが周方向に沿って設けられている。さらに、ロータ鉄心21bの内周部のトランスミッションT側の端面上には、回転軸Qから径方向に所定距離だけ離間し、貫通孔21c,…,21cとは干渉しない位置に複数のボルト装着穴21d,…,21dが周方向に沿って設けられている。
また、ドライブプレート24は、リベットやボルト等の締結部材によってトランスミッションTのフロントカバー25の外周部に連結される外周部と、この外周部から屈曲部を介して、回転軸Qに沿って内燃機関11側に向かい突出する内周部とを備える略多段円筒状に形成されている。
そして、ドライブプレート24の内周部には、ロータ鉄心21bのボルト装着穴21dに臨んで連通する締結孔24aが設けられ、この内周部は、回転軸Qに沿った方向におけるロータ鉄心21bのトランスミッションT側の端面に面接触している。
また、例えばリベットやボルト等の締結部材27が、順次、ロータ鉄心21bの貫通孔21cと、クランクシャフト23の締結穴23aとに装着され、ロータ鉄心21bはクランクシャフト23に固定されている。
そして、例えばクランクシャフト23が適宜の軸受けによりボールベアリング等を介して回転可能に支持されることに伴い、クランクシャフト23に連結された回転子21が回転可能となっている。
そして、レゾルバステータ32は、例えば正弦波の基準信号が入力される一次巻線と、互いに位相差が90°となるように配置されると共にレゾルバロータ31の回転角(つまりロータ角度θ)に応じた検出信号が出力される2つの二次巻線とを備え、このレゾルバステータ32には、各巻線毎に2本のハーネス34,34つまり合計で6本のハーネス34,…,34が、例えば図2〜図6に示すように、コネクタ部35を介して接続されている。そして、これらのハーネス34,…,34は、例えば図2に示すようにグロメット36aおよびカプラー36bを介して外部の制御ユニット(図示略)に接続可能となっている。
そして、例えばボルト等の締結部材44が、順次、フランジ部42および延出部43の各ボルト装着孔42aと、シリンダブロック11aのボルト装着穴とに装着され、保持枠33がシリンダブロック11aに固定されると共に、保持枠33がシリンダブロック11aと同電位となるように設定されている。
また、レゾルバステータ32には、回転軸Q方向でのレゾルバステータ32の両端面を被覆すると共に、一次巻線および二次巻線を内部に収容するようにしてステータカバー45が設けられている。
そして、モータ12の固定子22をステータ保持リング22bに装着し、ステータ保持リング22bをモータハウジング12aに固定し、次に、シリンダブロック11aと固定子22とによって磁極位置センサ13および保持枠33を両側から挟み込むように、かつ、延出部43が磁極位置センサ13のハーネス34と固定子22の固定子巻線22aとの間に介在するようにして、モータハウジング12aをボルト等の締結部材によりシリンダブロック11aに固定する。
そして、レゾルバロータ31をモータ12の回転子21のクランクシャフト23への取付部21eに装着し、次に、締結部材27を、順次、ロータ鉄心21bの貫通孔21cと、クランクシャフト23の締結穴23aとに装着して、回転子21をクランクシャフト23に固定する。
しかも、保持枠33がシリンダブロック11aと同電位となるように設定することができ、例えばシリンダブロック11aが搭載された車体が接地されていることで、保持枠33が接地されることになる。
11 内燃機関
11a シリンダブロック(内燃機関本体)
12 モータ
12a モータハウジング
13 磁極位置センサ
21 回転子(ロータ)
22a 固定子巻線(ステータ巻線)
33 保持枠(保持部材)
34 ハーネス(接続配線)
42a ボルト装着孔(締結部)
43 延出部
Claims (3)
- 内燃機関と変速機との間に連結配置されたロータを具備するモータを備えるハイブリッド車両用駆動装置であって、
前記内燃機関と前記モータとの間に配置されて前記ロータの磁極位置を検知する磁極位置センサと、
前記磁極位置センサを保持する電磁遮蔽材からなる保持部材と、
前記磁極位置センサの接続配線と前記モータのステータ巻線との間に介在するようにして前記保持部材から延出する延出部と
を備えることを特徴とするハイブリッド車両用駆動装置。 - 前記保持部材は、前記内燃機関本体に締結固定される複数の締結部を備えることを特徴とする請求項1に記載のハイブリッド車両用駆動装置。
- 内燃機関と変速機との間に連結配置されたロータを具備するモータと、前記ロータの磁極位置を検知する磁極位置センサとを備えるハイブリッド車両用駆動装置の製造方法であって、
前記磁極位置センサを保持する電磁遮蔽材からなる保持部材を内燃機関本体に固定し、
前記内燃機関本体と前記モータとによって前記磁極位置センサおよび前記保持部材を両側から挟み込むように、かつ、前記保持部材から延出する延出部が前記磁極位置センサの接続配線と前記モータのステータ巻線との間に介在するようにして、前記モータを内部に収容するモータハウジングを前記内燃機関本体に固定する
ことを特徴とするハイブリッド車両用駆動装置の製造方法。
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CNB2006100683704A CN100521419C (zh) | 2005-03-30 | 2006-03-30 | 混合动力车辆用驱动装置及其制造方法 |
US11/392,630 US20060220479A1 (en) | 2005-03-30 | 2006-03-30 | Hybrid vehicle driving system |
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WO2009072372A1 (ja) * | 2007-12-06 | 2009-06-11 | Toyota Jidosha Kabushiki Kaisha | 車両駆動装置 |
JP2011213230A (ja) * | 2010-03-31 | 2011-10-27 | Aisin Aw Co Ltd | ハイブリッド駆動変速装置 |
JP2012179991A (ja) * | 2011-02-28 | 2012-09-20 | Aisin Aw Co Ltd | 車両駆動装置 |
WO2014083791A1 (ja) * | 2012-11-28 | 2014-06-05 | 日本航空電子工業株式会社 | ステータ |
JP2015186416A (ja) * | 2014-03-26 | 2015-10-22 | 多摩川精機株式会社 | レゾルバコイルカバー |
KR101773350B1 (ko) * | 2010-09-10 | 2017-08-31 | 알리손 트랜스미션, 인크. | 하이브리드 시스템 |
JP2017158313A (ja) * | 2016-03-02 | 2017-09-07 | 三菱電機株式会社 | 回転電機及びその製造方法 |
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CN100521419C (zh) | 2009-07-29 |
JP3868974B2 (ja) | 2007-01-17 |
US20060220479A1 (en) | 2006-10-05 |
CN1841871A (zh) | 2006-10-04 |
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