CN203161891U - Electromagnetic clutch control system - Google Patents
Electromagnetic clutch control system Download PDFInfo
- Publication number
- CN203161891U CN203161891U CN 201320142097 CN201320142097U CN203161891U CN 203161891 U CN203161891 U CN 203161891U CN 201320142097 CN201320142097 CN 201320142097 CN 201320142097 U CN201320142097 U CN 201320142097U CN 203161891 U CN203161891 U CN 203161891U
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- CN
- China
- Prior art keywords
- temperature
- electromagnetic clutch
- control system
- magnetic clutch
- power supply
- 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.)
- Expired - Fee Related
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model discloses an electromagnetic clutch control system. The electromagnetic clutch control system comprises an electromagnetic clutch, wherein the electromagnetic clutch, a power source and a switch form a closed circuit, a temperature controller is respectively connected with the connection point between the electromagnetic clutch and the power source, the connection point between the power source and the switch and the connection point between the switch and the electromagnetic clutch, and the a temperature sensor is connected with the temperature controller. The electromagnetic clutch control system can accurately control the temperature of outlet water and the temperature of inlet air of an engine, the two temperature indexes are both well controlled within the best range required by the normal work of the engine, and therefore the engine can work under the best state.
Description
Technical field
The utility model relates to a kind of control system, relates in particular to a kind of electromagnetic clutch control system.
Background technique
The used magnetic clutch overwhelming majority of radiation fan of large and medium bus is that the water-exit temperature of only just having gathered motor is controlled parameter as it at present, rely on temperature detect switch (TDS) is installed on the engine water outlet, detect engine outlet water temperature by temperature detect switch (TDS), in case engine outlet water temperature has reached the setup parameter of temperature detect switch (TDS), can connect the coil of magnetic clutch, from but magnetic clutch engage, drive radiation fan and rotate, reach the purpose of motor forced heat radiation.Do so just the water-exit temperature of motor is controlled, the intake temperature to motor does not control effectively, and in fact, Engine Inlet Temperature is too high, can cause that the power of motor descends, and the operation of vehicle is had a negative impact.
The model utility content
The purpose of this utility model is exactly in order to address the above problem, and a kind of electromagnetic clutch control system is provided, and it has the advantage of accurate control engine outlet water temperature and intake temperature.
To achieve these goals, the utility model adopts following technological scheme:
A kind of electromagnetic clutch control system, it comprises:
Magnetic clutch, magnetic clutch and power supply, switch are formed the closed-loop path;
Temperature controller is connected with the tie point of magnetic clutch with tie point, the switch of switch with tie point, the power supply of magnetic clutch and power supply respectively;
Temperature transducer is connected with temperature controller.
Described temperature controller is single-chip microcomputer or dsp controller.
Described temperature transducer is installed on the temperature sensor interface in the engine charge pipeline.
Working principle of the present utility model: when engine outlet water temperature reaches the closed temperature of temperature detect switch (TDS), the temperature detect switch (TDS) closure, control circuit is connected, and power supply is namely to magnetic clutch power supply, magnetic clutch adhesive and proper functioning.When engine outlet water temperature was lower than the closed temperature of temperature detect switch (TDS), temperature detect switch (TDS) disconnected, and control circuit disconnects, and power supply namely stops to the magnetic clutch power supply, and magnetic clutch disconnects and quits work.
When by temperature sensor senses to temperature when having reached the connection temperature that temperature controller sets, temperature controller is connected, at this moment, power supply can be powered to magnetic clutch by temperature controller, magnetic clutch adhesive and proper functioning.When by temperature sensor senses to temperature when being lower than the connection temperature that temperature controller sets, temperature controller disconnects, at this moment, power supply namely stops to the magnetic clutch power supply, magnetic clutch disconnects also and quitting work.
When engine outlet water temperature or Engine Inlet Temperature the two one of when reaching setting value, magnetic clutch all can adhesive and work.
The beneficial effects of the utility model: the utility model can be controlled engine outlet water temperature and intake temperature accurately, make these two temperature index can both be by better controlled in the desired optimum range of motor proper functioning, thereby motor can be worked in the best condition.
Description of drawings
Fig. 1 is the prior art system block diagram;
Fig. 2 is system block diagram of the present utility model.
Wherein, 1. magnetic clutch, 2. temperature detect switch (TDS), 3. power supply, 4. temperature transducer, 5. temperature controller.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and embodiment.
Reserve temperature sensor interface in the engine charge pipeline, temperature transducer 4 is installed on the temperature sensor interface, and then the suitable position of vehicle fixes temperature controller 5, all the other do not need to do any change again.
As shown in Figure 1, present electromagnetic clutch control system schematic diagram.Its control principle is: when engine outlet water temperature reaches the closed temperature of temperature detect switch (TDS) 2, and temperature detect switch (TDS) 2 closures, control circuit is connected, and power supply 3 namely gives magnetic clutch 1 power supply, magnetic clutch 1 adhesive and proper functioning.When engine outlet water temperature was lower than the closed temperature of temperature detect switch (TDS) 2, temperature detect switch (TDS) 2 disconnected, and control circuit disconnects, and power supply 3 namely stops to magnetic clutch 1 power supply, and magnetic clutch 1 disconnects and quits work.
As shown in Figure 2, be electromagnetic clutch control system schematic diagram after improving.Than accompanying drawing 1, its improvement is: increased temperature transducer 4 and temperature controller 5, its control principle is: except can realizing control function that accompanying drawing one explains.Also increased following function in addition: when the temperature of being sensed by temperature transducer 4 has reached the connection temperature of temperature controller 5 settings, temperature controller 5 is connected, at this moment, power supply 3 can be by temperature controller 5 to magnetic clutch 1 power supply, magnetic clutch 1 adhesive and proper functioning.When the temperature of being sensed by temperature transducer 4 was lower than the connection temperature of temperature controller 5 settings, temperature controller 5 disconnected, and at this moment, power supply 3 namely stops to magnetic clutch 1 power supply, and magnetic clutch 1 disconnects also and quitting work.
After above-mentioned improvement, magnetic clutch 1 mode of operation produces following variation: have only before the improvement when engine outlet water temperature reaches setting value, magnetic clutch 1 just begins adhesive and work.After the improvement, increased the detection to Engine Inlet Temperature, when engine outlet water temperature or Engine Inlet Temperature the two one of when reaching setting value, magnetic clutch 1 all can adhesive and work.The benefit of doing like this is: control engine outlet water temperature and intake temperature accurately, make these two temperature index can both be by better controlled in the desired optimum range of motor proper functioning, thereby motor can be worked in the best condition.
Though above-mentionedly by reference to the accompanying drawings embodiment of the present utility model is described; but be not the restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (3)
1. electromagnetic clutch control system is characterized in that it comprises:
Magnetic clutch, magnetic clutch and power supply, switch are formed the closed-loop path;
Temperature controller is connected with the tie point of magnetic clutch with tie point, the switch of switch with tie point, the power supply of magnetic clutch and power supply respectively;
Temperature transducer is connected with temperature controller.
2. a kind of electromagnetic clutch control system according to claim 1 is characterized in that described temperature controller is single-chip microcomputer or dsp controller.
3. a kind of electromagnetic clutch control system according to claim 1 is characterized in that, described temperature transducer is installed on the temperature sensor interface in the engine charge pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320142097 CN203161891U (en) | 2013-03-26 | 2013-03-26 | Electromagnetic clutch control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320142097 CN203161891U (en) | 2013-03-26 | 2013-03-26 | Electromagnetic clutch control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203161891U true CN203161891U (en) | 2013-08-28 |
Family
ID=49023077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320142097 Expired - Fee Related CN203161891U (en) | 2013-03-26 | 2013-03-26 | Electromagnetic clutch control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203161891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889478A (en) * | 2016-06-08 | 2016-08-24 | 陕西法士特齿轮有限责任公司 | Automatic preheating system for lubricating oil of transmission |
-
2013
- 2013-03-26 CN CN 201320142097 patent/CN203161891U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889478A (en) * | 2016-06-08 | 2016-08-24 | 陕西法士特齿轮有限责任公司 | Automatic preheating system for lubricating oil of transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20160326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |