CN104500207B - The control method of electromagnetic clutch fan - Google Patents
The control method of electromagnetic clutch fan Download PDFInfo
- Publication number
- CN104500207B CN104500207B CN201410745556.3A CN201410745556A CN104500207B CN 104500207 B CN104500207 B CN 104500207B CN 201410745556 A CN201410745556 A CN 201410745556A CN 104500207 B CN104500207 B CN 104500207B
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- Prior art keywords
- electromagnetic clutch
- clutch fan
- fan
- opened
- tds
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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
- F01P7/02—Controlling of coolant flow the coolant being cooling-air
- F01P7/04—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses the control method of a kind of electromagnetic clutch fan.This control method comprises the following steps: first, and engine water temperature is monitored by electromagnetic clutch fan, and is controlled the operation range of electromagnetic clutch fan according to the monitoring signal of engine water temperature by temperature detect switch (TDS)；Secondly, air-conditioning is opened and is monitored by electromagnetic clutch fan, and is carried out the operation range of automatic lifting electromagnetic clutch fan according to the monitoring signal that air-conditioning is opened by temperature detect switch (TDS)；Again, retarder is opened and is monitored by electromagnetic clutch fan, and is carried out the operation range of automatic lifting electromagnetic clutch fan according to the monitoring signal that retarder is opened by temperature detect switch (TDS).The control method of this electromagnetic clutch fan adds AIR COND SIG Air Conditioner Singnal and the control of retarder signal, it is possible to when whole-vehicle air-conditioner or retarder are opened, automatic lifting electromagnetic clutch is to demand gear.
Description
Technical field
The present invention relates to engine art, particularly to the control method of a kind of electromagnetic clutch fan.
Background technology
In order to energy-conservation, current electromagnetic clutch fan uses more and more universal, and non-electric control engine is used
Electromagnetic clutch fan control circuitry principle as it is shown in figure 1, this electromagnetic clutch fan mainly by prison
The water temperature of control electromotor, then controlled electromagnetic clutch 12 by temperature detect switch (TDS) 11 according to the water temperature of electromotor
Operation range.
But when engine water temperature is relatively low, electromagnetic clutch fan works in lowest gear, if now opened
Logical air-conditioning or car load retarder, the electromagnetic clutch fan of lowest gear work cannot meet engine cool
Liquid, the cooling requirements of air conditioner heat radiator.
The information being disclosed in this background section is merely intended to increase the reason of the general background to the present invention
Solve, and be not construed as recognizing or imply in any form that this information structure is for this area general technology
Prior art well known to personnel.
Summary of the invention
It is an object of the invention to provide the controlling party of the electromagnetic clutch fan of a kind of simple and reasonable steps
Method, the control method of this electromagnetic clutch fan adds AIR COND SIG Air Conditioner Singnal and the control of retarder signal, energy
It is enough that when whole-vehicle air-conditioner or retarder are opened, automatic lifting electromagnetic clutch is to demand gear, to solve car load
When air-conditioning, retarder are opened, electromagnetic clutch wind speed is inadequate, it is impossible to meet engine coolant, air-conditioning dissipates
The problem of hot device cooling requirements.
For achieving the above object, the invention provides the control method of electromagnetic clutch fan, including following
Step: first, engine water temperature is monitored by electromagnetic clutch fan, and by temperature detect switch (TDS) according to sending out
The monitoring signal of motivation water temperature controls the operation range of electromagnetic clutch fan；
Secondly, air-conditioning is opened and is monitored by electromagnetic clutch fan, and is opened according to air-conditioning by temperature detect switch (TDS)
Logical monitoring signal carrys out the operation range of automatic lifting electromagnetic clutch fan；
Again, retarder is opened and is monitored by electromagnetic clutch fan, and by temperature detect switch (TDS) according to slow
The monitoring signal that device is opened carrys out the operation range of automatic lifting electromagnetic clutch fan.
Preferably, in technique scheme, when electromagnetic clutch fan monitor engine water temperature relatively low time,
Electromagnetic clutch fan works in lowest gear.
Preferably, in technique scheme, temperature detect switch (TDS) controls electromagnetic clutch by electromagnetic clutch
The operation range of fan.
Compared with prior art, there is advantages that the control of this electromagnetic clutch fan
Method adds AIR COND SIG Air Conditioner Singnal and the control of retarder signal, it is possible to when whole-vehicle air-conditioner or retarder are opened
Automatic lifting electromagnetic clutch is to demand gear, to solve whole-vehicle air-conditioner, retarder electromagnetic clutch when opening
Device wind speed is inadequate, it is impossible to meet engine coolant, the problem of air conditioner heat radiator cooling requirements.
Accompanying drawing explanation
Fig. 1 is the circuit theory diagrams of the control method of existing electromagnetic clutch fan.
Fig. 2 is the circuit theory diagrams of the control method of the electromagnetic clutch fan of the present invention.
Fig. 3 is the flow chart of the control method of the electromagnetic clutch fan of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the detailed description of the invention of the present invention is described in detail, it is to be understood that this
The protection domain of invention is not limited by detailed description of the invention.
Explicitly indicating that unless otherwise other, otherwise in entire disclosure and claims, term " includes "
Or its conversion such as " comprising " or " including " etc. will be understood to comprise stated element or ingredient,
And do not get rid of other element or other ingredient.
As it is shown on figure 3, according to the control method of the electromagnetic clutch fan of the specific embodiment of the invention
Comprise the following steps:
First, engine water temperature is monitored by electromagnetic clutch fan, and by temperature detect switch (TDS) according to starting
The monitoring signal of machine water temperature controls the operation range of electromagnetic clutch fan；
When electromagnetic clutch fan monitor engine water temperature relatively low time, can by temperature detect switch (TDS) according to electromotor
The monitoring signal of water temperature controls the operation range of electromagnetic clutch 21 so that electromagnetic clutch fan is
Low-grade location works.
Secondly, air-conditioning is opened and is monitored by electromagnetic clutch fan, and is opened according to air-conditioning by temperature detect switch (TDS)
Logical monitoring signal controls electromagnetic clutch 21 and carrys out the operation range of automatic lifting electromagnetic clutch fan；
The electromagnetic clutch fan of the specific embodiment of the invention adds the control of AIR COND SIG Air Conditioner Singnal, electromotor
As long as opening air-conditioning, air-conditioning is opened and is monitored by electromagnetic clutch fan, and automatic lifting gear is (quite
In the temperature detect switch (TDS) 22 connected in Fig. 2), air conditioner heat radiator heat dissipation problem can be solved.
Again, retarder is opened and is monitored by electromagnetic clutch fan, and by temperature detect switch (TDS) according to slow
The monitoring signal that device is opened controls electromagnetic clutch 21 and carrys out the work shelves of automatic lifting electromagnetic clutch fan
Position.
The electromagnetic clutch fan of the specific embodiment of the invention adds the control of retarder signal, starts
As long as retarder opened by machine, owing to retarder heat dissipation capacity is very big, electromagnetic clutch fan automatic lifting is to
High tap position (is equivalent to temperature detect switch (TDS) 22, the temperature detect switch (TDS) 23 having connected in Fig. 2), can solve retarder
Open rear water temperature too fast rising problem.
To sum up, the control method of this electromagnetic clutch fan adds AIR COND SIG Air Conditioner Singnal and the control of retarder signal
System, it is possible to automatic lifting electromagnetic clutch is to demand gear when whole-vehicle air-conditioner or retarder are opened, to solve
When certainly whole-vehicle air-conditioner, retarder are opened, electromagnetic clutch wind speed is inadequate, it is impossible to meet engine coolant,
The problem of air conditioner heat radiator cooling requirements.
The aforementioned description to the specific illustrative embodiment of the present invention illustrates that and the purpose of illustration.
These descriptions are not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned
Teaching, can much change and change.The purpose selected exemplary embodiment and describe exists
In explaining the certain principles of the present invention and actual application thereof, so that those skilled in the art can be real
Now and utilize the various different exemplary of the present invention and various different selection and change.
The scope of the present invention is intended to be limited by claims and equivalents thereof.
Claims (3)
1. a control method for electromagnetic clutch fan, comprises the following steps:
First, engine water temperature is monitored by electromagnetic clutch fan, and by temperature detect switch (TDS) according to starting
The monitoring signal of machine water temperature controls the operation range of electromagnetic clutch fan；
Secondly, air-conditioning is opened and is monitored by electromagnetic clutch fan, and is opened according to air-conditioning by temperature detect switch (TDS)
Logical monitoring signal carrys out the operation range of automatic lifting electromagnetic clutch fan；
It is characterized in that, further comprising the steps of: again, electromagnetic clutch fan retarder is opened into
Row monitoring, and carried out automatic lifting electromagnetic clutch wind by temperature detect switch (TDS) according to the monitoring signal that retarder is opened
The operation range of fan.
The control method of electromagnetic clutch fan the most according to claim 1, it is characterised in that when
Electromagnetic clutch fan monitor engine water temperature relatively low time, electromagnetic clutch fan lowest gear work.
The control method of electromagnetic clutch fan the most according to claim 1, it is characterised in that institute
State temperature detect switch (TDS) and controlled the operation range of electromagnetic clutch fan by electromagnetic clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410745556.3A CN104500207B (en) | 2014-12-08 | 2014-12-08 | The control method of electromagnetic clutch fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410745556.3A CN104500207B (en) | 2014-12-08 | 2014-12-08 | The control method of electromagnetic clutch fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104500207A CN104500207A (en) | 2015-04-08 |
| CN104500207B true CN104500207B (en) | 2016-10-26 |
Family
ID=52941646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410745556.3A Active CN104500207B (en) | 2014-12-08 | 2014-12-08 | The control method of electromagnetic clutch fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104500207B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112248744A (en) * | 2020-09-30 | 2021-01-22 | 广西玉柴机器股份有限公司 | Control system of vehicle air conditioner |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001171332A (en) * | 1999-12-17 | 2001-06-26 | Denso Corp | Vehicle air conditioner |
| CN201851206U (en) * | 2010-11-19 | 2011-06-01 | 南车资阳机车有限公司 | Optimizing control system of cooling fan |
| CN202866972U (en) * | 2012-10-31 | 2013-04-10 | 无锡商业职业技术学院 | Automotive cooling fan control circuit |
| KR101442597B1 (en) * | 2008-09-05 | 2014-09-22 | 한라비스테온공조 주식회사 | Controlling method for air conditioner of vehicle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4753278B2 (en) * | 2004-10-12 | 2011-08-24 | 臼井国際産業株式会社 | Control method of externally controlled fan clutch |
-
2014
- 2014-12-08 CN CN201410745556.3A patent/CN104500207B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001171332A (en) * | 1999-12-17 | 2001-06-26 | Denso Corp | Vehicle air conditioner |
| KR101442597B1 (en) * | 2008-09-05 | 2014-09-22 | 한라비스테온공조 주식회사 | Controlling method for air conditioner of vehicle |
| CN201851206U (en) * | 2010-11-19 | 2011-06-01 | 南车资阳机车有限公司 | Optimizing control system of cooling fan |
| CN202866972U (en) * | 2012-10-31 | 2013-04-10 | 无锡商业职业技术学院 | Automotive cooling fan control circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104500207A (en) | 2015-04-08 |
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