JP6383536B2 - 車両空調用安全装置、及びその制御方法 - Google Patents
車両空調用安全装置、及びその制御方法 Download PDFInfo
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- JP6383536B2 JP6383536B2 JP2013254265A JP2013254265A JP6383536B2 JP 6383536 B2 JP6383536 B2 JP 6383536B2 JP 2013254265 A JP2013254265 A JP 2013254265A JP 2013254265 A JP2013254265 A JP 2013254265A JP 6383536 B2 JP6383536 B2 JP 6383536B2
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- 238000000034 method Methods 0.000 title claims description 16
- 238000004378 air conditioning Methods 0.000 title claims description 12
- 230000005856 abnormality Effects 0.000 claims description 109
- 238000010438 heat treatment Methods 0.000 claims description 47
- 239000003507 refrigerant Substances 0.000 claims description 11
- 230000002401 inhibitory effect Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 30
- 239000000498 cooling water Substances 0.000 description 21
- 238000011144 upstream manufacturing Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
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Classifications
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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
- B60H1/2215—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters
- B60H1/2218—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters controlling the operation of electric heaters
-
- 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
- B60H1/00735—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
- B60H1/00807—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 the input being a specific way of measuring or calculating an air or coolant temperature
-
- 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
- B60H1/00885—Controlling the flow of heating or cooling liquid, e.g. valves or pumps
-
- 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
- B60H1/2215—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters
- B60H1/2221—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters arrangements of electric heaters for heating an intermediate liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/20—Control of fluid heaters characterised by control inputs
- F24H15/212—Temperature of the water
- F24H15/223—Temperature of the water in the water storage tank
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/20—Control of fluid heaters characterised by control inputs
- F24H15/25—Temperature of the heat-generating means in the heater
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
- F24H15/335—Control of pumps, e.g. on-off control
- F24H15/34—Control of the speed of pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
- F24H15/355—Control of heat-generating means in heaters
- F24H15/37—Control of heat-generating means in heaters of electric heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2028—Continuous-flow heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0227—Applications
- H05B1/023—Industrial applications
- H05B1/0236—Industrial applications for vehicles
-
- 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
- B60H2001/2228—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant controlling the operation of heaters
- B60H2001/2231—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant controlling the operation of heaters for proper or safe operation of the heater
-
- 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
- B60H2001/2228—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant controlling the operation of heaters
- B60H2001/224—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant controlling the operation of heaters automatic operation, e.g. control circuits or methods
-
- 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
- B60H2001/2256—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 the operation of the heater itself, e.g. flame detection or overheating
-
- 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
- B60H2001/2259—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant output of a control signal
- B60H2001/2262—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant output of a control signal related to the period of on/off time of the heater
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H2250/00—Electrical heat generating means
- F24H2250/04—Positive or negative temperature coefficients, e.g. PTC, NTC
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Air-Conditioning For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
Description
5 ヒータユニット
5a ウォータポンプ(ポンプ)
5b 加熱部(加熱装置)
12 電気ヒータ(ヒータ)
14 安全装置
20 IGBT(スイッチング素子)
25 コントローラ(異常判定手段、解除判定手段、加熱禁止手段、加熱復帰手段)
Claims (5)
- ヒータによって冷媒を加熱する加熱装置に異常が発生した場合に、復帰可能異常か復帰不可異常かどうか判定する異常判定手段と、
前記復帰可能異常、または前記復帰不可異常を前記異常判定手段が判定すると、前記ヒータによる加熱を禁止する加熱禁止手段と、
前記復帰可能異常であると判定された場合に、前記復帰可能異常が解除されたかどうか判定する解除判定手段と、
前記復帰可能異常が解除された場合に、前記ヒータによる加熱を復帰させる加熱復帰手段と、を備え、
前記加熱禁止手段は、前記復帰不可異常が発生している場合には、前記ヒータによる加熱の禁止を継続し、
前記復帰可能異常は、前記ヒータへ電流を通電、または遮断するスイッチング素子、または前記ヒータの少なくとも一方の温度が各所定温度よりも高くなることを含み、
前記復帰不可異常は、前記スイッチング素子の駆動に関する異常である、
ことを特徴とする車両空調用安全装置。 - 請求項1に記載の車両空調用安全装置であって、
前記加熱禁止手段は、前記復帰可能異常が発生した場合には、前記冷媒を循環させるポンプを駆動させつつ、前記ヒータによる加熱を禁止することを特徴とする車両空調用安全装置。 - 請求項2に記載の車両空調用安全装置であって、
前記異常判定手段は、前記復帰不可異常が発生しているかどうか判定し、前記復帰不可異常が発生していない場合に、前記復帰可能異常を判定することを特徴とする車両空調用安全装置。 - 請求項3に記載の車両空調用安全装置であって、
前記加熱禁止手段は、前記復帰不可異常が発生した場合には、前記ヒータによる加熱を禁止し、前記ポンプを停止させることを特徴とする車両空調用安全装置。 - ヒータによって冷媒を加熱する加熱装置に異常が発生した場合に、復帰可能異常か復帰不可異常かどうか判定し、
前記復帰可能異常であると判定された場合に、前記復帰可能異常が解除されたかどうか判定し、
前記復帰可能異常、または前記復帰不可異常を判定すると、前記ヒータによる加熱を禁止し、
前記復帰可能異常の発生により前記ヒータによる加熱を禁止した後に、前記復帰可能異常が解除された場合に、前記ヒータによる加熱を復帰させ、
前記復帰不可異常が発生している場合には、前記ヒータによる加熱の禁止を継続し、
前記復帰可能異常は、前記ヒータへ電流を通電、または遮断するスイッチング素子、または前記ヒータの少なくとも一方の温度が各所定温度よりも高くなることを含み、
前記復帰不可異常は、前記スイッチング素子の駆動に関する異常である、
ことを特徴とする車両空調用安全装置の制御方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013254265A JP6383536B2 (ja) | 2013-12-09 | 2013-12-09 | 車両空調用安全装置、及びその制御方法 |
US15/102,758 US10518608B2 (en) | 2013-12-09 | 2014-11-04 | Vehicle air-conditioner safety device, and control method thereof |
PCT/JP2014/079266 WO2015087641A1 (ja) | 2013-12-09 | 2014-11-04 | 車両空調用安全装置、及びその制御方法 |
CN201480067443.0A CN105813869B (zh) | 2013-12-09 | 2014-11-04 | 车辆空调用安全装置及其控制方法 |
EP14869547.1A EP3081411B1 (en) | 2013-12-09 | 2014-11-04 | Vehicle air-conditioning safety device, and method of controlling same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013254265A JP6383536B2 (ja) | 2013-12-09 | 2013-12-09 | 車両空調用安全装置、及びその制御方法 |
Publications (3)
Publication Number | Publication Date |
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JP2015112917A JP2015112917A (ja) | 2015-06-22 |
JP2015112917A5 JP2015112917A5 (ja) | 2017-11-30 |
JP6383536B2 true JP6383536B2 (ja) | 2018-08-29 |
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ID=53370956
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JP2013254265A Active JP6383536B2 (ja) | 2013-12-09 | 2013-12-09 | 車両空調用安全装置、及びその制御方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10518608B2 (ja) |
EP (1) | EP3081411B1 (ja) |
JP (1) | JP6383536B2 (ja) |
CN (1) | CN105813869B (ja) |
WO (1) | WO2015087641A1 (ja) |
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JP6236323B2 (ja) * | 2014-01-21 | 2017-11-22 | カルソニックカンセイ株式会社 | 液体加熱装置 |
JP6609853B2 (ja) * | 2016-12-27 | 2019-11-27 | 本田技研工業株式会社 | 車両の空調ユニット取付部構造 |
CN207265713U (zh) * | 2017-07-28 | 2018-04-20 | 特斯拉公司 | 具有热保护的充电系统 |
JP2020150659A (ja) * | 2019-03-13 | 2020-09-17 | トヨタ自動車株式会社 | 電力機器の制御装置 |
CN114670603B (zh) * | 2022-01-27 | 2024-06-18 | 北京新能源汽车股份有限公司 | 一种基于多传感器的加热器防干烧控制方法及装置 |
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EP3081411A1 (en) | 2016-10-19 |
US20160318375A1 (en) | 2016-11-03 |
US10518608B2 (en) | 2019-12-31 |
EP3081411B1 (en) | 2018-08-01 |
CN105813869B (zh) | 2018-12-18 |
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CN105813869A (zh) | 2016-07-27 |
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