CN202867068U - Automobile starter control device - Google Patents
Automobile starter control device Download PDFInfo
- Publication number
- CN202867068U CN202867068U CN 201220474356 CN201220474356U CN202867068U CN 202867068 U CN202867068 U CN 202867068U CN 201220474356 CN201220474356 CN 201220474356 CN 201220474356 U CN201220474356 U CN 201220474356U CN 202867068 U CN202867068 U CN 202867068U
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- starter
- starter motor
- processing unit
- central processing
- ignition switch
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Abstract
The utility model discloses an automobile starter control device which comprises a central processing unit, an engine speed sensor, a starter control module, an ignition switch and a power module. A start return circuit is formed by series connection of the starter control module, the power module and a starter. The engine speed sensor, a control end of the starter control module and the ignition switch are respectively connected with the central processing unit. After an engine is started, the starter can be controlled to stop operation, a driving wheel of the starter is prevented from not being separated from an engine flywheel due to the fact that the automobile ignition switch is poor in return, and wastage of gear rings of the starter is avoided.
Description
Technical field
The utility model relates to the automobile starter technical field, relates in particular to a kind of automobile starter control gear.
Background technique
The major function of automobile starter is to the engine flywheel input torque, makes engine speed reach starting speed, realizes automatic working cycle.Because the rated speed of starter motor is far below the engine operation rotating speed, the starter motor driving wheel must break away from engine flywheel after the engine start, otherwise causes easily the loss of starter motor gear ring.Present automobile starter is generally got to " START " shelves by ignition switch and is started, and ignition switch can be got back to " ON " shelves automatically afterwards.It is bad the ignition switch return in use often to occur, rests on the situation of " START " shelves overlong time, causes that starter motor is still in work after the engine start, and the starter motor driving wheel does not break away from engine flywheel, causes the loss of starter motor gear ring.
China Patent Publication No. CN201448177U, open day on May 5th, 2010, the name of model utility is called starter control apparatus, this application case discloses a kind of starter control apparatus, it comprises storage battery, starter motor, the starting lock, starter relay and magnetic switch, the starting interlocking enters the electromagnetic coil loop of starter relay, the electromagnetic coil loop of the make break contact access magnetic switch of starter relay, the power loop of the make break contact access starter motor of magnetic switch, storage battery is as the power supply in each loop, the temperature controller in the electromagnetic coil loop that access can the auto switching starter relay in the electromagnetic coil loop of starter relay, this device can automatically cut off when the starter motor excess Temperature and start the loop, prolongs the starter motor life-span.Its deficiency is, return to occur bad when automobile ignition switch, and when resting on " START " shelves overlong time, this device can not be controlled starter motor and quit work, and can not avoid the loss of starter motor gear ring.
The model utility content
The purpose of this utility model is to overcome because the automobile ignition switch return is bad, rest on " START " shelves overlong time, starter motor is still in work after causing engine start, the starter motor driving wheel does not break away from engine flywheel, cause the technical problem of starter motor gear ring loss, a kind of automobile starter control gear is provided, it can be controlled starter motor and quit work after engine start, make the starter motor driving wheel in time break away from engine flywheel, avoid the loss of starter motor gear ring.
In order to address the above problem, the utility model is achieved by the following technical solutions:
A kind of automobile starter control gear of the present utility model, comprise central processing unit, engine rotation speed sensor, starter motor control module, ignition switch and power module, starter motor control module, power module and starter motor are connected into a start loop, and described central processing unit links to each other with ignition switch with the control end of engine rotation speed sensor, starter motor control module respectively.
In the technical program, central processing unit presets and starts rotating speed and binding hours.When motor was in flameout state, the user got to ignition switch " START " shelves, and ignition switch sends start pulse signal to central processing unit.Central processing unit receives this start pulse signal, and transmits control signal to the starter motor control module, and the starter motor control module is connected start loop, and the starter motor energising is started working, and central processing unit starts internal timer and begins timing simultaneously.
Central processing unit is by the rotating speed of engine rotation speed sensor monitoring motor car engine.When the rotating speed of motor surpasses the startup rotating speed, central processing unit transmits control signal to the starter motor control module, the starter motor control module disconnects start loop, power-off of starter quits work, make the starter motor driving wheel in time break away from engine flywheel, avoid the loss of starter motor gear ring, simultaneously central processing unit zero clearing internal timer.
Central processing unit is also monitored the operating time of starter motor by internal timer.When the internal timer timing surpasses binding hours, central processing unit transmits control signal to the starter motor control module, the starter motor control module disconnects start loop, power-off of starter quits work, prevent that the starter motor operating time from longly causing that the internal electromagnetic coil is overheated to be burnt, simultaneously central processing unit zero clearing internal timer.
When motor is in idling or normal working, be that engine speed surpasses when starting rotating speed, if user misoperation is got to ignition switch " START " shelves, central processing unit is still controlled the starter motor control module and is disconnected start loop, defective starter motor avoids starter motor to be damaged by towing astern.
As preferably, described starter motor control module is relay, and the two ends of described relay coil link to each other with central processing unit respectively, and the normally opened contact switch series of described power module, starter motor and relay is unified into a start loop.Central processing unit starts the break-make in loop by Control.
As preferably, described a kind of automobile starter control gear also comprises the first tutorial light, and described the first tutorial light links to each other with central processing unit, and is arranged on the vehicle console.When the internal timer timing of central processing unit surpassed binding hours, the first tutorial light was lighted, and the statement starter motor may break down.
As preferably, described a kind of automobile starter control gear also comprises the second tutorial light, and described the second tutorial light links to each other with central processing unit, and is arranged on the vehicle console.When motor is in idling or normal working, if user misoperation is got to ignition switch " START " shelves, the second tutorial light flicker a period of time, reminding user error in operation.
The beneficial effects of the utility model are: (1) can be controlled starter motor and quit work after engine start, prevents from avoiding the loss of starter motor gear ring because the bad starter motor driving wheel that causes of automobile ignition switch return does not break away from engine flywheel.(2) when motor surpass to start rotating speed in binding hours, can control starter motor and quit work, avoid the starter motor operating time longly to cause that the internal electromagnetic coil is overheated to be burnt.(3) when motor is in idling or normal working, if user misoperation is got to ignition switch " START " shelves, can control defective starter motor, avoid starter motor to be damaged by towing astern.
Description of drawings
Fig. 1 is that a kind of circuit theory of the present utility model connects block diagram.
Among the figure: 1, central processing unit, 2, engine rotation speed sensor, 3, relay, 4, ignition switch, 5, power module, the 6, first tutorial light, the 7, second tutorial light, 8, starter motor.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of automobile starter control gear of present embodiment, as shown in Figure 1, comprise central processing unit 1, engine rotation speed sensor 2, the starter motor control module, ignition switch 4, power module 5, the first tutorial light 6 and the second tutorial light 7, the starter motor control module is relay 3, the two ends of relay 3 coils link to each other with central processing unit 1 respectively, power module 5, the normally opened contact switch series of starter motor 8 and relay 3 is unified into a start loop, central processing unit 1 respectively with engine rotation speed sensor 2, ignition switch 4, the first tutorial light 6 links to each other with the second tutorial light 7, and the first tutorial light 6 and the second tutorial light 7 all are installed on the vehicle console.
It is 300rpm that central processing unit 1 presets the startup rotating speed, and binding hours is 10s.When motor was in flameout state, the user got to " START " shelves with ignition switch 4, and ignition switch 4 sends start pulse signal to central processing unit 1.Central processing unit 1 receives this start pulse signal, and gives the coil electricity of relay 3, the normally-closed contact switch on of relay 3, and starter motor 8 energisings are started working, and central processing unit 1 starts internal timer and begins timing simultaneously.
Central processing unit 1 is by the rotating speed of engine rotation speed sensor 2 monitoring motor car engines.When the rotating speed of motor surpasses 300rpm, central processing unit 1 is given the coil blackout of relay 3, the normally-closed contact switch of relay 3 disconnects, starter motor 8 outages quit work, make starter motor 8 driving wheels in time break away from engine flywheel, avoid starter motor 8 gear ring losses, simultaneously central processing unit 1 zero clearing internal timer.
Central processing unit 1 is also monitored the operating time of starter motor 8 by internal timer.When the internal timer timing surpasses 10s, central processing unit 1 is given the coil blackout of relay 3, the normally-closed contact switch of relay 3 disconnects, starter motor 8 outages quit work, prevent that 8 operating times of starter motor from longly causing that the internal electromagnetic coil is overheated to be burnt, while central processing unit 1 zero clearing internal timer, the first tutorial light 6 is lighted, and reminding driver starter motor 8 may break down.
When motor is in idling or normal working, be that engine speed is when surpassing 300rpm, if user misoperation is got to " START " shelves with ignition switch 4, central processing unit 1 is still given the coil blackout of relay 3, the normally-closed contact switch of relay 3 disconnects, and starter motor 8 is not worked, and avoids starter motor 8 to be damaged by towing astern, 7 flicker a period of times of the second tutorial light, the reminding user error in operation.
Claims (4)
1. automobile starter control gear, it is characterized in that: comprise central processing unit (1), engine rotation speed sensor (2), starter motor control module, ignition switch (4) and power module (5), starter motor control module, power module (5) and starter motor (8) are connected into a start loop, and described central processing unit (1) links to each other with ignition switch (4) with the control end of engine rotation speed sensor (2), starter motor control module respectively.
2. a kind of automobile starter control gear according to claim 1, it is characterized in that: described starter motor control module is relay (3), the two ends of described relay (3) coil link to each other with central processing unit (1) respectively, and the normally opened contact switch series of described power module (5), starter motor (8) and relay (3) is unified into a start loop.
3. a kind of automobile starter control gear according to claim 1 and 2, it is characterized in that: also comprise the first tutorial light (6), described the first tutorial light (6) links to each other with central processing unit (1), and is arranged on the vehicle console.
4. a kind of automobile starter control gear according to claim 1 and 2, it is characterized in that: also comprise the second tutorial light (7), described the second tutorial light (7) links to each other with central processing unit (1), and is arranged on the vehicle console.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220474356 CN202867068U (en) | 2012-09-17 | 2012-09-17 | Automobile starter control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220474356 CN202867068U (en) | 2012-09-17 | 2012-09-17 | Automobile starter control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202867068U true CN202867068U (en) | 2013-04-10 |
Family
ID=48033791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220474356 Expired - Fee Related CN202867068U (en) | 2012-09-17 | 2012-09-17 | Automobile starter control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202867068U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343535A (en) * | 2017-12-28 | 2018-07-31 | 浙江众泰汽车制造有限公司 | A kind of automobile prevents starter error starting system and method |
| CN108425759A (en) * | 2018-03-30 | 2018-08-21 | 徐工集团工程机械股份有限公司 | A kind of engineering machinery control device and working method |
-
2012
- 2012-09-17 CN CN 201220474356 patent/CN202867068U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343535A (en) * | 2017-12-28 | 2018-07-31 | 浙江众泰汽车制造有限公司 | A kind of automobile prevents starter error starting system and method |
| CN108425759A (en) * | 2018-03-30 | 2018-08-21 | 徐工集团工程机械股份有限公司 | A kind of engineering machinery control device and working method |
| CN108425759B (en) * | 2018-03-30 | 2024-03-12 | 徐工集团工程机械股份有限公司 | Electric control device for engineering machinery and working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20130917 |