JP6518293B2 - 冷却制御装置 - Google Patents
冷却制御装置 Download PDFInfo
- Publication number
- JP6518293B2 JP6518293B2 JP2017154291A JP2017154291A JP6518293B2 JP 6518293 B2 JP6518293 B2 JP 6518293B2 JP 2017154291 A JP2017154291 A JP 2017154291A JP 2017154291 A JP2017154291 A JP 2017154291A JP 6518293 B2 JP6518293 B2 JP 6518293B2
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- coolant
- port
- switching valve
- cooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001816 cooling Methods 0.000 title claims description 43
- 239000002826 coolant Substances 0.000 claims description 49
- 239000012809 cooling fluid Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 27
- 230000002093 peripheral effect Effects 0.000 description 12
- 238000001514 detection method Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000007789 sealing Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229920003051 synthetic elastomer Polymers 0.000 description 3
- 239000005061 synthetic rubber Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
- F01P7/167—Controlling of coolant flow the coolant being liquid by thermostatic control by adjusting the pre-set temperature according to engine parameters, e.g. engine load, engine speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/20—Cooling circuits not specific to a single part of engine or machine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/085—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
- F16K11/0856—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug having all the connecting conduits situated in more than one plane perpendicular to the axis of the plug
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P2007/146—Controlling of coolant flow the coolant being liquid using valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2023/00—Signal processing; Details thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2025/00—Measuring
- F01P2025/08—Temperature
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Multiple-Way Valves (AREA)
- Taps Or Cocks (AREA)
- Control Of Electric Motors In General (AREA)
Description
13 切替バルブ
16 電動モータ
18 コントローラ
42 入力ポート
43,45,45 出力ポート
57 弁体
80,81,82 冷却液輸送部
Claims (3)
- 冷却液が通る冷却液出口を有する切替バルブと、前記切替バルブを作動させて前記冷却液出口と冷却液輸送部との接続及び遮断を切り替える電動モータと、を有する冷却制御装置であって、
前記電動モータが前記切替バルブの作動を開始してから所定時間に亘り、前記電動モータを制御する信号のデューティ比を前記冷却液の温度に基づいて設定する制御部が設けられ、
前記所定時間は、前記切替バルブが作動を開始してから前記切替バルブの作動速度が一定になるまでの時間である、冷却制御装置。 - 請求項1記載の冷却制御装置において、
前記切替バルブは、前記冷却液を前記冷却液出口に送る冷却液入口を有し、
前記冷却液入口は、エンジンの冷却対象部に接続されている、冷却制御装置。 - 請求項1または2記載の冷却制御装置において、
前記切替バルブは、前記電動モータにより回転される弁体を有し、
前記弁体が回転すると、前記冷却液出口と前記冷却液輸送部との接続及び遮断が切り替わる、冷却制御装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017154291A JP6518293B2 (ja) | 2017-08-09 | 2017-08-09 | 冷却制御装置 |
US15/979,758 US10815868B2 (en) | 2017-08-09 | 2018-05-15 | Cooling control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017154291A JP6518293B2 (ja) | 2017-08-09 | 2017-08-09 | 冷却制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019033622A JP2019033622A (ja) | 2019-02-28 |
JP6518293B2 true JP6518293B2 (ja) | 2019-05-22 |
Family
ID=65274802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017154291A Active JP6518293B2 (ja) | 2017-08-09 | 2017-08-09 | 冷却制御装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US10815868B2 (ja) |
JP (1) | JP6518293B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018169067A1 (ja) * | 2017-03-17 | 2018-09-20 | 株式会社山田製作所 | 制御バルブ |
WO2019240776A1 (en) * | 2018-06-12 | 2019-12-19 | Cummins Inc. | Exhaust coolant system and method |
CN111022749B (zh) * | 2019-12-31 | 2021-03-19 | 东风汽车集团有限公司 | 一种新能源汽车用电驱动冷却系统线性电磁铁阀控制装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10280955A (ja) * | 1997-04-01 | 1998-10-20 | Calsonic Corp | 車両用エンジンの冷却ファン制御装置 |
JP2006038182A (ja) * | 2004-07-30 | 2006-02-09 | Tokyo Gas Co Ltd | 遮断弁装置 |
JP4410078B2 (ja) * | 2004-10-13 | 2010-02-03 | 本田技研工業株式会社 | 電動モータの過熱防止装置 |
JP4631652B2 (ja) * | 2005-10-25 | 2011-02-16 | トヨタ自動車株式会社 | 冷却システムおよびその制御方法並びに自動車 |
JP2007154854A (ja) * | 2005-12-08 | 2007-06-21 | Denso Corp | 誘導性負荷のpwm駆動方式 |
JP4171036B2 (ja) * | 2006-09-14 | 2008-10-22 | トヨタ自動車株式会社 | 可変バルブタイミング装置 |
JP4380765B2 (ja) * | 2007-12-21 | 2009-12-09 | 株式会社デンソー | 内燃機関の制御装置 |
JP5780385B2 (ja) | 2011-02-28 | 2015-09-16 | コニカミノルタ株式会社 | モータ駆動装置及びこれを備えた画像形成装置 |
JP2013044309A (ja) * | 2011-08-26 | 2013-03-04 | Denso Corp | 内燃機関の制御装置 |
US20140062228A1 (en) * | 2012-09-04 | 2014-03-06 | Neil Carpenter | Thermal management of electric motor in the event of failure of primary cooling system for powertrain on electric vehicle |
US11261760B2 (en) * | 2013-09-05 | 2022-03-01 | Enviro Power, Inc. | On-demand vapor generator and control system |
JP6378055B2 (ja) | 2014-11-12 | 2018-08-22 | 日立オートモティブシステムズ株式会社 | 内燃機関の冷却制御装置 |
US10544729B2 (en) * | 2015-03-26 | 2020-01-28 | Keihin Corporation | Abnormality determining valve control device and system |
JP6493146B2 (ja) * | 2015-10-19 | 2019-04-03 | 株式会社デンソー | 弁制御装置 |
JP6537487B2 (ja) * | 2016-12-12 | 2019-07-03 | 本田技研工業株式会社 | 内燃機関の制御装置 |
JP6645459B2 (ja) * | 2017-03-02 | 2020-02-14 | トヨタ自動車株式会社 | 車載内燃機関の冷却液循環システム |
KR102251332B1 (ko) * | 2017-07-28 | 2021-05-13 | 현대자동차주식회사 | 엔진의 egr 제어방법 |
-
2017
- 2017-08-09 JP JP2017154291A patent/JP6518293B2/ja active Active
-
2018
- 2018-05-15 US US15/979,758 patent/US10815868B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2019033622A (ja) | 2019-02-28 |
US20190048783A1 (en) | 2019-02-14 |
US10815868B2 (en) | 2020-10-27 |
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