CN208816261U - Engine start control system - Google Patents
Engine start control system Download PDFInfo
- Publication number
- CN208816261U CN208816261U CN201821267544.4U CN201821267544U CN208816261U CN 208816261 U CN208816261 U CN 208816261U CN 201821267544 U CN201821267544 U CN 201821267544U CN 208816261 U CN208816261 U CN 208816261U
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- solid
- state relay
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Abstract
The utility model is a kind of engine start control system, the system is when ignition switch is in the position ON, the automobile for configuring manual transmission is set to start engine automatically in due course according to the normal moving operation of driver, it is automatically stopped starter work after the engine started and in due course, prevent the appearance of starter error starting operation, though eliminate the step of conventional engines starting wants driver to be frequently manually operated.
Description
One, technical field
The utility model relates to a kind of engine start control system, its operation is more simpler than traditional engine start
It is single.
Two, background techniques
Currently, well known automobile engine, starts usually manual rotation's ignition switch or individually presses engine and open
Dynamic switch is to carry out engine start.These operational drawbacks be mainly inconvenience at those equipped with no idling crane device, though and
Start-up operation is carried out on the engine often to open, vehicle equipped with manual transmission.
Three, summary of the invention
In order to make what the vehicle equipped with manual transmission loaded onto function is started to start in due course, the utility model provides a kind of hair
Dynamic starting control system, the system is when feeling that driver needs power, immediately automatic starting engine in due course.
The technical solution adopted in the utility model is: by solid-state relay SSR1, solid-state relay SSR2, gas pedal is opened
Close K1, accelerator pedal switch K2, resistance R1, diode D1, diode D2, diode D3 composition.Starting to start control system
In, one end of resistance R1 and the ON terminals of ignition switch connect, the other end of resistance R1 and anode, the diode of diode D1
The positive terminals connection of output circuit of the anode of D2, the anode of diode D3, solid-state relay SSR2；Accelerator pedal switch K1's
The other end of one end bonding, accelerator pedal switch K1 is connect with the cathode of diode D1；It takes one end of clutch pedal switch K2
The other end of iron, clutch pedal switch K2 is connect with the cathode of diode D2；The cathode and solid-state relay of diode D3
The positive terminals connection of the input circuit of SSR1, the negative terminals bonding of the input circuit of solid-state relay SSR1, solid-state relay
The positive terminals of the output circuit of SSR1 are connect with startup power supply anode, the negative terminals of the output circuit of solid-state relay SSR1 and point
The ST terminals connection of fire switch；The negative terminals bonding of the output circuit of solid-state relay SSR2, solid-state relay SSR2's is defeated
Enter the positive terminals of circuit to connect with the one end for the emergency warning lamp W that charges, the negative terminals bonding of the input circuit of solid-state relay SSR2.It should
System utilizes ignition switch signal, and accelerator pedal operation signal, clutch pedal operation signal, electrical power generators signal can be
It is in due course automatic to start engine when engine is inactive, also can be after engine enter autonomous operating, stop machine M in due course
Work.When normal driving, which is: ignition switch be in the position ON and engine it is inactive and
Driver simultaneously do not step on the throttle pedal, clutch pedal when or accelerator pedal switch K1 closure conducting or clutch pedal open
K2 closure conducting is closed, at this point, keep the control circuit resistance of charging emergency warning lamp W minimum because generator does not generate electricity, it is defeated from ON terminals
Electric current out through resistance R2, charging emergency warning lamp W, the L terminals for reaching generator, the control circuit for entering back into charging emergency warning lamp W
Afterwards, bonding is made into the voltage of L terminals close to zero volt since the resistance of the control circuit of charging emergency warning lamp W at this time is minimum,
Make charge emergency warning lamp W light, therefore, no electric current enters the positive terminals of input circuit of solid-state relay SSR2, make solid-state after
The output circuit of electric appliance SSR2 is in the not on-state of cut-off；Meanwhile from the defeated electric current out of ON terminals after resistance R1, or
Through diode D1, accelerator pedal switch K1, bonding, or through diode D2, clutch pedal switch K, 2 bonding；When driver is same
When step on the throttle pedal and clutch pedal, make that accelerator pedal switch K1 disconnection is not turned on and clutch pedal switch K2 is disconnected not
Conducting, at this point, keep the control circuit resistance of charging emergency warning lamp W minimum because generator does not generate electricity, the electric current exported from ON terminals
Through resistance R2, charging emergency warning lamp W, reach generator L terminals, enter back into charging emergency warning lamp W control circuit after, bonding,
The resistance of the control circuit of charging emergency warning lamp W at this time is minimum, is made into the voltage of L terminals close to zero volt, makes the emergency warning lamp W that charges
It lights, therefore without the positive terminals of input circuit that electric current enters solid-state relay SSR2, makes the output of solid-state relay SSR2
Circuit is in the not on-state of cut-off, at this point, from ON terminals output electric current after resistance R1, using diode D2, two
Pole pipe D1, the positive terminals of input circuit of solid-state relay SSR1, solid-state relay SSR1 the negative terminals of input circuit, take
Iron, so make solid-state relay SSR1 output circuit be connected after, the trigger current of starter M just from startup power supply anode, warp
The positive terminals of the output circuit of solid-state relay SSR1, the negative terminals of the output circuit again through solid-state relay SSR1, inlet point
The ST terminals of fire switch, starter M enters normal engine start mode of operation immediately.When engine is activated into certainly
After main operating, driven by engine electrical power generators, the resistance in the control circuit of the charging emergency warning lamp W in generator is acute immediately
Increase, though with from the electric current that ON terminals flow outs through resistance R2, charging emergency warning lamp W, arrival generator L terminals after, due to
Charging emergency warning lamp W control circuit resistance increase severely after, enable the voltage outside L terminals be elevated above the defeated of solid-state relay SSR2
Enter the trigger voltage of circuit, until the electric current for flowing through charging emergency warning lamp W largely enters the input circuit of solid-state relay SSR2
Positive terminals, the negative terminals of the input circuit again through solid-state relay SSR2, bonding, and make the output electricity of solid-state relay SSR2
Road conducting, with that is, from ON output electric current into the positive terminals of output circuit of solid-state relay SSR2, again through solid after resistance R1
The negative terminals of output circuit, the bonding of state relay SSR2, make from ON export electric current be no longer pass through after resistance R1 diode D3,
The negative terminals of input circuit, the bonding of the positive terminals of the input circuit of solid-state relay SSR1, solid-state relay SSR1, make solid-state
The output circuit of relay SSR1 is in the not on-state of cut-off, and the trigger current of starter M just cannot pass through solid-state immediately
The output circuit of relay SSR1 enters ST terminals；To terminate the work of starter M, avoid starter that error starting behaviour occurs
Make.
The utility model has the advantages that the system can be by the normal moving operation of driver, automatic starting hair in due course
Motivation, start engine after again can in time stop automatically machine M start-up operation and prevent starter M generation error starting
Operation.
Four, Detailed description of the inventions
The utility model is described in further detail with reference to the accompanying drawing.
Fig. 1 is the circuit diagram of the utility model.
In figure: the control circuit of 1. charging emergency warning lamp W, 2. generators, 3. startup power supplies anode.
Five, specific embodiments
Engine start control system be by: by solid-state relay SSR1, solid-state relay SSR2, accelerator pedal switch
K1, clutch pedal switch K2, resistance R1, diode D1, diode D2, diode D3 composition.When normal driving, the system
Working principle is:
When ignition switch is in ON gear or gas pedal is not depressed, accelerator pedal switch K1 is in closure conducting shape
When state, the electric current for flowing through resistance R1 can be through diode D1, accelerator pedal switch K1, bonding: and or clutch pedal do not depressed,
When clutch pedal switch K2 is in closure on state, the electric current for flowing through resistance R1 can be opened through diode D2, clutch pedal
Close K2, bonding.Therefore the positive terminals of input circuit for entering solid-state relay SSR1 without electric current, make solid-state relay SSR1's
Output circuit is in the not on-state of cut-off, and then enters ST terminals without electric current, and starter M is caused not work.At this point,
Flow through the charged emergency warning lamp W of electric current of resistance R2, L terminals, the control circuit (1) for the emergency warning lamp W that charges, bonding, charging warning
Lamp W is lighted, and engine at this time is not activated, admittedly fail to drive generator (2) power generation.
When ignition switch is in ON gear, driver's let slip the clutch, clutch pedal switch K2, which is in, to be disconnected not
On state, the electric current for flowing through resistance R1 cannot appoint shift bar push-in through clutch pedal switch K2 bonding, subsequent driver
A line Park position, then pedal of stepping on the throttle, accelerator pedal switch K1, which is in, disconnects not on-state, flows through the electric current of resistance R1
It cannot be through accelerator pedal switch K1 bonding；Flow through input electricity of the electric current of resistance R1 through diode D3, solid-state relay SSR1
The positive terminals in road, then by the negative terminals of input circuit, the bonding of solid-state relay SSR1, make the output electricity of solid-state relay SSR1
Road is in the conductive state；At this point, starting control electric current is flowed out from startup power supply positive (3), the output through solid-state relay SSR1
The positive terminals of circuit, again by the negative terminals of output circuit of solid-state relay SSR1, into ST terminals, keep starter M in due course
Into working condition, drive engine operating.During engine does not enter autonomous operating, the electric current for flowing through resistance R2 is charged
Emergency warning lamp W, L terminals, the control circuit (1) for the emergency warning lamp W that charges, bonding, charging emergency warning lamp W are lighted；It is autonomous when starting to enter
After operating and generator (2) being driven to generate electricity, so that the resistance of the control circuit (1) of charging emergency warning lamp W is increased severely, cause at L terminals
Voltage instantaneous be elevated above the minimum control voltage of solid-state relay SSR2 after, flow through resistance R2, charge emergency warning lamp W electricity
The negative wiring of input circuit of the most of positive terminals of input circuit, solid-state relay SSR2 through solid-state relay SSR2 of stream
End, bonding, keep the output circuit of solid-state relay SSR2 in the conductive state；The electric current of resistance R1 is flowed through immediately through solid-state relay
The negative terminals of input circuit, the bonding of the positive terminals of the output circuit of device SSR2, solid-state relay SSR2；Cause no electric current into
The positive terminals of input circuit for entering solid-state relay SSR1 make the output circuit of solid-state relay SSR1 be in being not turned on for cut-off
State, after entering ST terminals without electric current, starter M just stops working in due course, avoids starter M that error starting behaviour occurs
The case where making.
Claims (1)
1. a kind of engine start control system, it is by solid-state relay SSR1, solid-state relay SSR2, accelerator pedal switch
K1, clutch pedal switch K2, resistance R1, diode D1, diode D2, diode D3 composition；It is characterized by: resistance R1
The ON terminals of one end and ignition switch, the other end and the anode of diode D1, the anode of diode D2, diode of resistance R1
The positive terminals connection of output circuit of the anode, solid-state relay SSR2 of D3；One end bonding of accelerator pedal switch K1, throttle are stepped on
The other end of switching plate K1 is connect with the cathode of diode D1；One end bonding of clutch pedal switch K2, clutch pedal are opened
The other end for closing K2 is connect with the cathode of diode D2；The cathode of diode D3 and the input circuit of solid-state relay SSR1 are just connecing
Line end connection, the negative terminals bonding of the input circuit of solid-state relay SSR1, the positive wiring of the output circuit of solid-state relay SSR1
End is connect with startup power supply anode, and the ST terminals of the negative terminals of the output circuit of solid-state relay SSR1 and ignition switch connect
It connects；The negative terminals bonding of the output circuit of solid-state relay SSR2, the positive terminals of the input circuit of solid-state relay SSR2 with fill
One end of electric emergency warning lamp W connects, the negative terminals bonding of the input circuit of solid-state relay SSR2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821267544.4U CN208816261U (en) | 2018-08-02 | 2018-08-02 | Engine start control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821267544.4U CN208816261U (en) | 2018-08-02 | 2018-08-02 | Engine start control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208816261U true CN208816261U (en) | 2019-05-03 |
Family
ID=66272754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821267544.4U Active CN208816261U (en) | 2018-08-02 | 2018-08-02 | Engine start control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208816261U (en) |
-
2018
- 2018-08-02 CN CN201821267544.4U patent/CN208816261U/en active Active
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