JP2017020574A - 電動車両の制御装置 - Google Patents
電動車両の制御装置 Download PDFInfo
- Publication number
- JP2017020574A JP2017020574A JP2015138614A JP2015138614A JP2017020574A JP 2017020574 A JP2017020574 A JP 2017020574A JP 2015138614 A JP2015138614 A JP 2015138614A JP 2015138614 A JP2015138614 A JP 2015138614A JP 2017020574 A JP2017020574 A JP 2017020574A
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- motor
- torque
- electric motor
- control
- generator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/02—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of clutch
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60K28/16—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle responsive to, or preventing, skidding of wheels
- B60K28/165—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle responsive to, or preventing, skidding of wheels acting on elements of the vehicle drive train other than the propulsion unit and brakes, e.g. transmission, clutch, differential
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- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
Abstract
Description
Claims (4)
- 電動機を含む駆動力源が出力した駆動力を駆動輪に伝達する伝動経路を備えた電動車両の制御装置において、
前記電動機に連結された駆動側部材と前記駆動輪に連結された従動側部材とを有するとともに、前記駆動側部材と前記従動側部材とが相対回転しつつ流体を介してトルクを伝達する流体継手と、前記駆動側部材と前記従動側部材とを連結する係合機構とを含む動力伝達機構が、前記伝達経路中に設けられ、
前記動力伝達機構を制御するコントローラを有し、
前記コントローラは、前記電動機の動作状態が、予め定めた所定期間内に前記電動機で発生する熱負荷が予め定めた所定値以上になる動作状態となる場合に、前記電動機の回転数が、前記熱負荷が前記所定値以上になる動作状態になった時点の回転数よりも高回転数となるスリップ制御を行って前記流体継手における前記相対回転の回転数を増大させるように構成されている
ことを特徴とする電動車両の制御装置。 - 請求項1に記載の電動車両の制御装置において、
前記係合機構は、伝達トルク容量を連続的に変化させることのできるクラッチであり、
前記スリップ制御は、前記クラッチの伝達トルク容量を低下させる制御である
ことを特徴とする電動車両の制御装置。 - 請求項1または2に記載の電動車両の制御装置において、
前記熱負荷が前記所定値以上になる動作状態は、前記電動機のトルクもしくは電流値が予め定めた所定の範囲内でありかつ前記電動機の回転数が予め定めた回転数以下の動作状態であり、
前記コントローラは、
前記電動機に要求されるトルクもしくは電流値および回転数に基づいて前記熱負荷が前記所定値以上の状態になることを判定し、
前記電動機の動作状態が前記電動機の前記熱負荷が前記所定値以上になる動作状態となることが判定された場合に前記スリップ制御を行うように構成されている
ことを特徴とする電動車両の制御装置。 - 請求項1に記載の電動車両の制御装置において、
前記係合機構は、伝達トルク容量を変化させることのできるクラッチであり、
前記スリップ制御は、前記係合機構によるトルクの伝達量を減少させるとともに前記流体継手によるトルクの伝達量を増大させる制御であり、
前記コントローラは、
前記電動機の動作状態が前記電動機の前記熱負荷が前記所定値以上の動作状態になり易いことを判定し、
前記電動機の動作状態が前記電動機の熱負荷が前記所定値以上の動作状態になり易いことの判定が成立した場合に前記スリップ制御を行い、かつ前記電動機の動作状態が前記前記電動機の前記熱負荷が前記所定値以上の動作状態になり易いことの判定が成立しない場合には前記スリップ制御を行わずに前記係合機構によるトルクの伝達量を前記スリップ制御によるよりも増大させるとともに前記流体継手によるトルクの伝達量を前記スリップ制御によるよりも減少させるように構成されている
ことを特徴とする電動車両の制御装置。
Priority Applications (9)
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JP2015138614A JP2017020574A (ja) | 2015-07-10 | 2015-07-10 | 電動車両の制御装置 |
MYPI2016702489A MY177894A (en) | 2015-07-10 | 2016-07-05 | Control apparatus for electrically driven vehicle |
KR1020160086296A KR101736281B1 (ko) | 2015-07-10 | 2016-07-07 | 전동 차량의 제어 장치 |
EP16178357.6A EP3115244B1 (en) | 2015-07-10 | 2016-07-07 | Control apparatus for electrically driven vehicle |
CN201610538670.8A CN106347349A (zh) | 2015-07-10 | 2016-07-08 | 电动车辆的控制装置和电动车辆 |
CA2935510A CA2935510C (en) | 2015-07-10 | 2016-07-08 | Control apparatus for electrically driven vehicle |
RU2016127562A RU2655575C2 (ru) | 2015-07-10 | 2016-07-08 | Устройство управления для транспортного средства с электрическим приводом |
BR102016016105A BR102016016105A2 (pt) | 2015-07-10 | 2016-07-11 | aparelho de controle para veiculo acionado eletricamente |
US15/206,989 US20170015298A1 (en) | 2015-07-10 | 2016-07-11 | Control apparatus for electrically driven vehicle |
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JP2015138614A JP2017020574A (ja) | 2015-07-10 | 2015-07-10 | 電動車両の制御装置 |
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US (1) | US20170015298A1 (ja) |
EP (1) | EP3115244B1 (ja) |
JP (1) | JP2017020574A (ja) |
KR (1) | KR101736281B1 (ja) |
CN (1) | CN106347349A (ja) |
BR (1) | BR102016016105A2 (ja) |
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US20170015298A1 (en) | 2017-01-19 |
CN106347349A (zh) | 2017-01-25 |
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CA2935510C (en) | 2018-12-04 |
RU2655575C2 (ru) | 2018-05-28 |
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