JP7099425B2 - 車載温調装置 - Google Patents
車載温調装置 Download PDFInfo
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- B60—VEHICLES IN GENERAL
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- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
- B60H1/00385—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell
- B60H1/00392—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell for electric vehicles having only electric drive means
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- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
- B60H1/00899—Controlling the flow of liquid in a heat pump system
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- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
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- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00321—Heat exchangers for air-conditioning devices
- B60H1/00328—Heat exchangers for air-conditioning devices of the liquid-air type
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- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00421—Driving arrangements for parts of a vehicle air-conditioning
- B60H1/00428—Driving arrangements for parts of a vehicle air-conditioning electric
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- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
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- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
- B60H1/00792—Arrangement of detectors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/02—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
- B60H1/14—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant otherwise than from cooling liquid of the plant, e.g. heat from the grease oil, the brakes, the transmission unit
- B60H1/143—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant otherwise than from cooling liquid of the plant, e.g. heat from the grease oil, the brakes, the transmission unit the heat being derived from cooling an electric component, e.g. electric motors, electric circuits, fuel cells or batteries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3223—Cooling devices using compression characterised by the arrangement or type of the compressor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3226—Self-contained devices, i.e. including own drive motor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3227—Cooling devices using compression characterised by the arrangement or the type of heat exchanger, e.g. condenser, evaporator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
- B60H2001/003—Component temperature regulation using an air flow
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H2001/00614—Cooling of electronic units in air stream
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
- B60H2001/00928—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices comprising a secondary circuit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
- B60H2001/00949—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices comprising additional heating/cooling sources, e.g. second evaporator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
- B60H2001/2246—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant obtaining information from a variable, e.g. by means of a sensor
- B60H2001/225—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant obtaining information from a variable, e.g. by means of a sensor related to an operational state of another HVAC device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
- B60H2001/2268—Constructional features
- B60H2001/229—Integration into an air outlet
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Air-Conditioning For Vehicles (AREA)
- Compressor (AREA)
Description
図1及び図2を参照して、一つの実施形態に係る車載温調装置100の構成について説明する。図1は、車載温調装置100を概略的に示す構成図である。車載温調装置100は、冷凍回路120、低温回路130、高温回路140を備え、各回路が相互に熱交換を行うように構成されている。車載温調装置100は、暖房運転モードでは、高温回路140のヒータコア145が放熱することで車室内の暖房を行い、冷房運転モードまたは除湿運転モードでは、エバポレータ126が吸熱することで車室内の冷房、除湿を行う。
次に、車載温調装置100の動作について説明する。ここでは、主に暖房運転モードについて説明する。暖房運転モードでは、コンプレッサ2の駆動により高温高圧のガス状に変化せしめられた冷媒が、コンデンサ122を通過する際に高温回路140内を循環する冷却水と熱交換して放熱する。暖房運転モードでは、三方弁143が、ヒータ流路140c側に設定され、コンデンサ122の冷却水配管122bから流出した冷却水はヒータコア145を通って流れる。
図9は、本実施形態の車載温調装置100を制御する制御ルーチンの一例を示すフローチャートである。図示した制御ルーチンは、ECU51により一定時間間隔毎に実行される。先ず、エアコン操作パネル等からの操作信号に基づき、車載温調装置100によるヒータ(暖房)の要求があるか否かを判定し(ステップS10)、ヒータの要求がある場合は、温度センサ16の検出値に基づいて冷媒温度が所定値以下であるか否かを判定する(ステップS12)。ヒータの要求が無い場合にはコンプレッサ2の駆動モータ2bの駆動を停止し(ステップS20)、また、冷媒温度が所定値を超えている場合にはコンプレッサ2の駆動モータ2bの通常駆動を行い(ステップS22)、処理を終了する(END)。
次に、図10を参照して、冷凍回路120から構成される車載温調装置100への適用について説明する。図10は、冷凍回路120から構成される車載温調装置100を概略的に示す構成図である。
2a 圧縮部
2b 駆動モータ
2g 駆動回路
16 温度センサ
51 電子制御ユニット(ECU)
61 ブロワ
145 ヒータコア
Claims (8)
- 冷媒を圧縮する圧縮部と前記圧縮部を駆動する駆動モータとを有し、前記駆動モータの駆動に伴う廃熱で冷媒の温度を上昇させるコンプレッサと、
冷媒の熱を受けて昇温する熱交換器に空気を送風し、前記熱交換器と熱交換させた空気を車室内へ送風する送風部と、
前記送風部が非駆動状態にある場合には前記駆動モータの電流位相の変化に対して前記駆動モータの出力が変化する割合が相対的に大きくなるような位相に前記電流位相を制御することで前記駆動モータを非効率駆動し、且つ前記送風部が駆動状態にある場合には前記電流位相の変化に対して前記駆動モータの出力が変化する割合が相対的に小さくなるような位相に前記電流位相を制御することで前記駆動モータを非効率駆動するモータ制御部と、
を備える車載温調装置。 - 前記モータ制御部は、前記送風部が前記非駆動状態にある場合には前記駆動モータの電流位相を最適位相よりも進角側に制御し、前記送風部が前記駆動状態にある場合には前記駆動モータの電流位相を前記最適位相よりも遅角側に制御することで、前記駆動モータを前記非効率駆動し、
前記最適位相は、前記駆動モータの出力が前記コンプレッサの要求トルクを満たしつつ前記駆動モータへの供給電流を最も小さくすることができる位相である、請求項1に記載の車載温調装置。 - 前記送風部は、暖房要求時に前記非駆動状態とされた後、冷媒の温度上昇に応じて前記駆動状態とされる、請求項2に記載の車載温調装置。
- 前記モータ制御部は、前記駆動モータの電流位相を前記最適位相よりも遅角側に制御した後に前記最適位相に近づける、請求項2又は3に記載の車載温調装置。
- 前記モータ制御部は、前記非効率駆動を行うときには、前記駆動モータの出力が前記コンプレッサの要求トルクを満たし得る前記駆動モータへの供給電流のうち最も小さい電流値よりも大きな電流を前記駆動モータに供給する、請求項1~4のいずれか1項に記載の車載温調装置。
- 冷媒の温度を検出する温度検出部を備え、
前記モータ制御部は、冷媒の温度が所定値以下の場合に限り前記駆動モータを前記非効率駆動する、請求項1に記載の車載温調装置。 - 前記モータ制御部は、冷媒の温度が前記所定値以下であり且つ暖房要求がある場合に限り前記駆動モータを前記非効率駆動する、請求項6に記載の車載温調装置。
- 前記コンプレッサは、前記駆動モータ又は前記駆動モータの駆動に伴って発熱する発熱性部品と冷媒とが熱交換可能に構成される、請求項1~7のいずれか1項に記載の車載温調装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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JP2019183195A JP7099425B2 (ja) | 2019-10-03 | 2019-10-03 | 車載温調装置 |
CN202011000024.9A CN112606651B (zh) | 2019-10-03 | 2020-09-22 | 车载温度调节装置 |
US17/036,779 US11951806B2 (en) | 2019-10-03 | 2020-09-29 | Vehicle-mounted temperature controller |
DE102020125646.9A DE102020125646A1 (de) | 2019-10-03 | 2020-10-01 | Fahrzeugmontiertes Temperatursteuerelement |
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JP2019183195A JP7099425B2 (ja) | 2019-10-03 | 2019-10-03 | 車載温調装置 |
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JP2021059152A JP2021059152A (ja) | 2021-04-15 |
JP7099425B2 true JP7099425B2 (ja) | 2022-07-12 |
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JP (1) | JP7099425B2 (ja) |
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JP7099425B2 (ja) * | 2019-10-03 | 2022-07-12 | トヨタ自動車株式会社 | 車載温調装置 |
JP7415683B2 (ja) * | 2020-03-10 | 2024-01-17 | トヨタ自動車株式会社 | 車載温調システム |
JP7307022B2 (ja) * | 2020-03-27 | 2023-07-11 | トヨタ自動車株式会社 | 熱管理装置 |
CN114435069B (zh) * | 2022-01-13 | 2023-07-18 | 武汉格罗夫氢能汽车有限公司 | 基于二次回风混风的多温区空调箱及热泵系统总成 |
CN114475222B (zh) * | 2022-03-09 | 2023-09-26 | 中国重汽集团济南特种车有限公司 | 一种电动矿用卡车的热管理系统及电动矿用卡车 |
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2020
- 2020-09-22 CN CN202011000024.9A patent/CN112606651B/zh active Active
- 2020-09-29 US US17/036,779 patent/US11951806B2/en active Active
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US20210101448A1 (en) | 2021-04-08 |
JP2021059152A (ja) | 2021-04-15 |
CN112606651B (zh) | 2023-05-26 |
CN112606651A (zh) | 2021-04-06 |
DE102020125646A1 (de) | 2021-04-08 |
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