CN104742735B - Manual-gear vehicle secure startup system and method - Google Patents
Manual-gear vehicle secure startup system and method Download PDFInfo
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- CN104742735B CN104742735B CN201510136667.9A CN201510136667A CN104742735B CN 104742735 B CN104742735 B CN 104742735B CN 201510136667 A CN201510136667 A CN 201510136667A CN 104742735 B CN104742735 B CN 104742735B
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Abstract
The present invention relates to a kind of manual-gear vehicle secure startup system, belong to field of automobile control, secure startup system includes manual gear transmission control and starts control circuit, start control circuit connection control manual gear transmission control, the control circuit that starts includes the starter motor controlling organization of connection bonding, connect the starting relay of starter motor controlling organization, connect the antitheft relay of starting relay, connect the control unit and starting switch of antitheft relay, the left travel switch of gear shift and the right travel switch of gear shift being connected in series between the normally opened contact of starting relay and starter motor controlling organization.The present invention sets travel switch and clutch switch by the device of automobile in itself, plus emergency button, structure is reliable, simple, practical, big change need not be done to automobile circuit and structure, also without applied mechanical device, it can effectively prevent that manual-gear vehicle from producing " altering car " phenomenon on startup.
Description
Technical field
The invention belongs to field of automobile control, it is related to a kind of manual system for starting automatic car in safety, is kept away when starting
Exempt from the phenomenon of " altering car ".
Background technology
At present, no matter which kind of gear shift bar is in manual automobile, can as long as ignition switch is gone into startup gear
Connecting start-up circuit operates starter motor, and then starter motor drives engine operating, if now automotive transmission is in advance
When shelves or reverse gear position, vehicle play phenomenon will be caused, it is front and rear in the case where present parking stall is nervous with traffic congestion
Car stopping distance is very near, and easily the safety to this car, other vehicles or personnel causes harm, the phenomenon when new hand drives more
Easily occur.
In order to solve the problems, such as clean boot, part scientific and technical personnel gear panel in shift bar envisaged underneath, then in shelves
Gear signal is sent to ECU by install sensor in plane board slot, sensor, and ECU combination clutch padel position switch judges
Whether starter motor control circuit sending signal is given, so that phenomenon of " altering car " when avoiding starting, has theoretically been preferably resolved
Dynamic safety problem.But these designs all have three common issues, first problem is the panel and position sensor of design
It is complex, it is necessary to more equipment be added, without terseness；Second Problem is needed in control unit of engine 22
Change program in face；3rd problem is when the sensor failure of design, even if clutch pedal has been stepped on or speed change
When device is in neutral position, ECU does not receive gear position sensor signal, and starter motor will be caused can not to start phenomenon.
The content of the invention
In order to overcome automobile safety start problem in the prior art, the present invention provides a kind of manual automobile safety start system
System, effectively prevents that manual automobile from producing " altering car " phenomenon on startup.
The technical scheme is that：A kind of manual system for starting automatic car in safety, secure startup system includes manual
Transmission control and startup control circuit, start control circuit connection and control manual transmission control, described to open
Dynamic starter motor controlling organization of the control circuit including connection bonding, the starting relay for connecting starter motor controlling organization, connection are opened
The antitheft relay of motor type relay, the control unit of the antitheft relay of connection and starting switch, it is connected in series in starting relay
Normally opened contact and starter motor controlling organization between the left travel switch of gear shift and the right travel switch of gear shift.
What the left travel switch of gear shift and the right travel switch of gear shift were provided with manual transmission control changes
The left and right of shelves shift selection arm.The control circuit that starts also includes travel of clutch switch, and travel of clutch switch in parallel is in series connection
The left travel switch of gear shift and the right travel switch of gear shift two ends.The travel of clutch switch is located at manual gear gearbox behaviour
Below the clutch pedal being provided with vertical mechanism.The control circuit that starts also includes emergency starting switch, emergency starting switch
It is connected in parallel on the two ends of travel of clutch switch.
A kind of method of manual automobile safety start, methods described step includes：Step 1: in control circuit is started
Starting relay normally opened contact be added below the left travel switch of gear shift, the right travel switch of gear shift, travel of clutch switch and
Emergency starting is switched, the left travel switch of gear shift and the switch series connection of gear shift right lateral journey, and travel of clutch switch in parallel is in gear shift left lateral
Cheng Kaiguan and the right travel switch of gear shift two ends, emergency starting switch in parallel are switched in travel of clutch；Step 2: according to manual
The range state of the gear lever set in gear gearbox operating mechanism, selects Starting mode；Step 3: as manual gear gearbox behaviour
When the gear lever set in vertical mechanism is in neutral position, the left travel switch of gear shift and the right travel switch of gear shift are in closed form
Starting switch in state, closure operating mechanism, starts control circuit turn-on, and starter motor drives engine operating；Step 4: when change
When fast bar is in position in gear, the clutch pedal of in-car is stepped on, closure travel of clutch switch, starter motor starts；Step
If the 5, the left travel switch of gear shift, the right travel switch of gear shift and travel of clutch switch all break down, closure emergency starting is opened
Close, starter motor gets into smooth.
The control circuit that starts includes the starter motor controlling organization of connection bonding, connects the startup of starter motor controlling organization
Relay, the antitheft relay for connecting starting relay, the control unit of the antitheft relay of connection and starting switch, it is connected to and opens
The left travel switch of gear shift, the right travel switch of gear shift between motor type relay and startup and controlling organization, travel of clutch switch and
Emergency starting is switched.It is described to judge whether the left travel switch of gear shift in gear and the right travel switch of gear shift are arranged on gear lever
Gear shift swing arm or the right and left of gear shift shift selection arm.The travel of clutch switch for judging whether clutch separate be arranged on from
The lower section of clutch, clutch is stepped on, travel of clutch switch closure.In the step 5, if the left travel switch of gear shift, gear shift
Right travel switch and travel of clutch switch breaks down, while confirming that gear lever has divided in neutral state or clutch
From closure emergency starting switch, starter motor starts.
The present invention has following good effect：1. from actual angle, gear shift lever of auto vehicles is deeply understood in gear selecting and shelves are hung
When, then the working condition of operating mechanism sets travel switch according to the rotation feature of gear shift swing arm, passes through travel switch
Switching reflects gear lever position.2. the travel switch access of the travel switch of gear shift swing arm and clutch pedal is opened
In dynamic circuit, it can simply and effectively prevent from starting " altering car " problem.3. one in parallel of 3 travel switches are manual in the present invention
Switch, it is ensured that when stroke switch fault, can also allow automobile starter to get into smooth.4. the present invention does not change automobile in itself
Structure, it is not required that change control unit of engine program, only add travel switch and electric wire, with reliable design, be easy to
The characteristics of manipulation.
Brief description of the drawings
Fig. 1 is the manual transmission control gear selecting schematic diagram of certain type in the present invention；
Fig. 2 is the manual transmission control gear shift diagram of certain type in the present invention；
Fig. 3 is the principle schematic of manual automobile starting control circuit in the present invention；
Fig. 4 is the principle schematic of manual system for starting automatic car in safety in the present invention；
In figure, 1 is gear lever, and 2 be gear selecting gear shift pull bar, and 3 be frame, and 4 be gear selecting swing arm, and 5 be pull bar, and 6 be swing arm, 7
It is gear selecting selector shaft for gear selecting pull bar, 8,9 be self-locking device, and 10 be compression spring, and 11 be shift fork axle, and 12 be five grades of shift forks, 13
It is gear shift swing arm for bearing pin, 14,15 be gear shift pull bar, and 16 be gear shift shift selection arm, and 17 be power supply, and 18 be starter motor, and 19 be bonding,
20 be starter motor controlling organization, and 21 be starting relay, and 22 be control unit, and 23 be antitheft relay, and 24 be starting switch, 25
Switched for emergency starting, 26 be the left travel switch of gear shift, and 27 be travel of clutch switch, and 28 be the right travel switch of gear shift.
Embodiment
Below against accompanying drawing, by the description to embodiment, embodiment of the invention such as involved each component
Shape, construction, the mutual alignment between each several part and annexation, the effect of each several part and operation principle, manufacturing process and
Operate with method etc., is described in further detail, to help those skilled in the art to inventive concept of the invention, technology
Scheme has more complete, accurate and deep understanding.
Fig. 1 is the manual transmission control gear selecting schematic diagram of certain type, as illustrated, when gear lever is rocked in neutral gear
When, that is, in gear selecting, power transmission line is：Gear lever 1 (carry out gear selecting) → (the rotation) → gear selecting of gear selecting gear shift pull bar 2
Swing arm 4 (rotation) → pull bar 5 (rotation) → swing arm 6 (rotation) → gear selecting pull bar 7 (linear motion).
Fig. 2 is the manual transmission control gear shift diagram of certain type, as illustrated, when gear lever enter drive shift or
When reverse gear, power transmission line is：(the linear motion) → bearing pin 13 of gear lever 1 (extension shelves) → gear selecting gear shift pull bar 2 (turn
It is dynamic) → gear shift swing arm 14 (rotation) → gear shift pull bar 15 (linear motion) → gear shift shift selection arm 16 (rotation).
Present manual speed changer gear selecting operating mechanism is substantially similar with Fig. 1, and selector device substantially and
Fig. 2 is similar, when specific gear selecting, and the gear shift swing arm 14 and gear shift shift selection arm 16 in Fig. 2 are not rotated, and in speed change
When bar enters drive shift or reverse gear, gear shift swing arm 14 and gear shift shift selection arm 16 in Fig. 2 are left-right rotations, to sum up institute
State, one travel switch can be respectively set in Fig. 2 gear shift swing arm 14 or the right and left of gear shift shift selection arm 16, it becomes possible to accurate
It is in gear, or in neutral gear really to reflect gear lever.In addition, setting a stroke to open again below clutch pedal
Close, according to being switched on or switched off for travel switch, whether reaction clutch pedal is stepped on, whether clutch is in released state.Will
More than reaction gear lever whether in travel switch in gear and clutch-pedal travel switch access start-up circuit, with regard to that can have
Effect prevents phenomenon of " altering car " during automobile starting.
The start-up course of present vehicle manual shelves, as shown in figure 3, when starting switch 24 is closed, power supply 17 is activated to be opened
Close the 24, coil of antitheft relay 23 and electricity is sent to control unit 22, if now burglary-resisting system is normal, control unit 22
Open circuit is internally formed, the circuit bonding is not allowed, loop is not become, then the coil of antitheft relay 23 does not have electric current to flow through, prevented
The normally-closed contact closure of relay 23 is stolen, then circuit is connected, and starter motor starts, specific current direction：17 → starting switch of power supply
Coil → bonding 19 of normally-closed contact (closure) → starting relay 21 of 24 (closures) → antitheft relay 23, so as to be formed back
Road.Because the coil of starting relay 21 has electric current to flow through, then the normally opened contact of the relay is closed, then power supply 17 is connected, tool
Body current direction：The normally opened contact (closure) of 17 → starting relay of power supply 21 → starter motor 20 → starter motor of controlling organization it is interior
Portion's circuit → bonding 19, now the drive gear of starter motor stretches out and engaged with engine flywheel, and closes inside controlling organization
Dc motor inside switch, starter motor obtains electric operation, and starter motor drives engine operating.
During to prevent from starting below " alter car " phenomenon, the normally opened contact of starting relay 21 in figure 3, gear shift is added
Left travel switch 26, the right travel switch 28 of gear shift, travel of clutch switch 27 and emergency starting switch 25.As shown in figure 4, gear shift
Left travel switch 26 and the right travel switch 28 of gear shift are connected in series in the normally opened contact and starter motor control machine of starting relay 21
Between structure 20, travel of clutch switch 27 is connected in parallel on the two ends of the left travel switch 26 of gear shift and the right travel switch 28 of gear shift, meets an urgent need
Starting switch 25 is connected in parallel on the two ends of travel of clutch switch 27, as shown in figure 4, being the original of manual system for starting automatic car in safety
Manage schematic diagram.
A kind of method of manual automobile safety start, method and step includes：Step 1: opening in control circuit is started
The left travel switch 26 of gear shift, the right travel switch 28 of gear shift, travel of clutch switch is added below in the normally opened contact of motor type relay 21
27 and emergency starting switch 25, the left travel switch 26 of gear shift and the right travel switch 28 of gear shift are connected, and travel of clutch switch is 27 simultaneously
The two ends of the left travel switch 26 of gear shift and the right travel switch 28 of gear shift are associated in, emergency starting switch 25 is connected in parallel on travel of clutch and opened
The two ends of pass 27.
Step 2: according to the range state of the gear lever set in manual transmission control, Starting mode is selected,
According to the range state situation of gear lever, Starting mode can be selected, specifically chosen mode is as follows.
Step 3: when the gear lever set in manual transmission control is in neutral position, gear shift left lateral journey
When switch 26 and the right travel switch 28 of gear shift are in the starting switch 24 in closure state, closure operating mechanism, burglary-resisting system is just
Chang Shi, the no electric current of antitheft relay 23 is flowed through, and its normally-closed contact is closed, and is closed and is started control circuit turn-on, and starter motor, which drives, to be started
Machine is operated.Specific current direction：The normally-closed contact (closure) of 17 → starting switch of power supply 24 (closure) → antitheft relay 23 →
Coil → bonding 19 of starting relay 21, so as to form loop.Because the coil of starting relay 21 has electric current to flow through, then should
The normally opened contact closure of relay, then power supply 17 is connected, then current direction：The normally opened contact of 17 → starting relay of power supply 21
The right travel switch 28 (closure) → starter motor controlling organization 20 → of left travel switch 26 (the closure) → gear shift of (closure) → gear shift is opened
Internal circuit → bonding 19 of motivation, now the drive gear of starter motor stretches out and engaged with engine flywheel, and closes control
Dc motor inside in-house switch, starter motor obtains electric operation, and starter motor drives engine operating.
Step 4: when gear lever is in position in gear, stepping on the clutch pedal of in-car, closure travel of clutch is opened
27 are closed, starter motor starts.
If speed changer is in gear (drive shift or reverse gear), and clutch pedal is not stepped on, then gear shift left lateral
There is one will be switched off in Cheng Kaiguan 2 and the right travel switch 28 of gear shift, the contact of travel of clutch switch 27 disconnects, thus cut-out
The circuit of starter motor controlling organization 20, starter motor can not start；Now, even if speed changer is in gear, as long as driver steps on
Lower clutch pedal, then the closure of travel of clutch switch 27, closes starting switch 24, then current direction：Power supply 17 → startup after
The normally opened contact (closure) of electrical equipment 21 → travel of clutch switchs the internal circuit of 27 → starter motor, 20 → starter motor of controlling organization
→ bonding 19, so starter motor controlling organization 20 has electric current to flow through, starter motor can also start.Changed by being added in control circuit
The left travel switch 26 of shelves, the right travel switch 28 of gear shift and travel of clutch switch 27, it is possible to be effectively prevented manual vapour
Phenomenon that car " alters car " on startup.
If Step 5: the left travel switch 26 of gear shift, the right travel switch 28 of gear shift and travel of clutch switch 27 all occur
Failure, closure emergency starting switch 25, starter motor gets into smooth.
If the left travel switch 26 of gear shift, the right travel switch 28 of gear shift and travel of clutch switch 27 break down, cause
When automobile can not start, when ensuring that clutch pedal is stepped on or speed changer is in neutral gear, emergency starting can be switched 25
Artificial closure, when closing starting switch 24, then the normally opened contact (now closing) of 17 → starting relay of power supply 21 → emergent
Starting switch 25 (now closes) internal circuit → bonding 19 of control circuit → starter motor of → starter motor controlling organization 20, allows
Starter motor gets into smooth.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that the present invention is implemented not by aforesaid way
Limitation, as long as the improvement for the various unsubstantialities that method of the present invention design and technical scheme are carried out is employed, or without changing
Enter and the design of the present invention and technical scheme are directly applied into other occasions, within protection scope of the present invention.
Claims (2)
1. a kind of method of manual-gear vehicle clean boot, this method one kind is based on manual system for starting automatic car in safety, the peace
Full activation system includes manual transmission control and started to control circuit, starts the manual change of control circuit connection control
Fast device operating mechanism, the startup control circuit includes the starter motor controlling organization (20) of connection bonding (19), connection starter motor
The starting relay (21) of controlling organization (20), the antitheft relay (23) of connection starting relay (21), connect it is antitheft after
The control unit (22) and starting switch (24) of electrical equipment (23), the normally opened contact for being connected in series in starting relay (21) and
The left travel switch of gear shift (26) and the right travel switch of gear shift (28) between starter motor controlling organization (20)；The gear shift left lateral
Cheng Kaiguan (26) and the right travel switch of gear shift (28) are located at the gear shift swing arm (14) being provided with manual transmission control
Or the left and right of gear shift shift selection arm (16)；The control circuit that starts includes travel of clutch switch (27), travel of clutch switch
(27) the left travel switch of gear shift (26) of series connection and the two ends of the right travel switch of gear shift (28) are connected in parallel on；The clutch row
Cheng Kaiguan (27) is located at below the clutch pedal being provided with manual transmission control；It is described to start control circuit also
Including emergency starting switch (25), emergency starting switch (25) is connected in parallel on the two ends of travel of clutch switch (27), its feature
It is that methods described step includes：
Step 1: the left travel switch of gear shift is added below in the normally opened contact of the starting relay (21) in control circuit is started
(26), the right travel switch of gear shift (28), travel of clutch switch (27) and emergency starting switch (25), the left travel switch of gear shift
(26) with the right travel switch of gear shift (28) connect, travel of clutch switch (27) be connected in parallel on the left travel switch of gear shift (26) and
The two ends of the right travel switch of gear shift (28), emergency starting switch (25) is connected in parallel on the two ends of travel of clutch switch (27)；
Step 2: according to the range state of the gear lever set in manual transmission control, selecting Starting mode；
Step 3: when the gear lever (1) set in manual transmission control is in neutral position, gear shift left lateral journey
Switch (26) and the right travel switch of gear shift (28) is in closure state, close the starting switch (24) in operating mechanism, start
Circuit turn-on is controlled, starter motor drives engine operating；
Step 4: when gear lever (1) is in position in gear, stepping on the clutch pedal of in-car, closure travel of clutch is opened
Close (27), starter motor starts；
If Step 5: the left travel switch of gear shift (26), the right travel switch of gear shift (28) and travel of clutch switch (27) are all
Break down, closure emergency starting switch (25), starter motor gets into smooth.
2. the method for manual-gear vehicle clean boot according to claim 1, it is characterised in that in the step 5, such as
The left travel switch of fruit gear shift (26), the right travel switch of gear shift (28) and travel of clutch switch (27) break down, while really
Recognize gear lever to have separated in neutral state or clutch, closure emergency starting switch (25), starter motor starts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510136667.9A CN104742735B (en) | 2015-03-26 | 2015-03-26 | Manual-gear vehicle secure startup system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510136667.9A CN104742735B (en) | 2015-03-26 | 2015-03-26 | Manual-gear vehicle secure startup system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104742735A CN104742735A (en) | 2015-07-01 |
| CN104742735B true CN104742735B (en) | 2017-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510136667.9A Active CN104742735B (en) | 2015-03-26 | 2015-03-26 | Manual-gear vehicle secure startup system and method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10655686B2 (en) * | 2017-09-21 | 2020-05-19 | Deere & Company | Clutch priming system and method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5828589A (en) * | 1981-07-28 | 1983-02-19 | Toyota Motor Corp | Apparatus for automatically stopping and starting engine |
| JPH11247745A (en) * | 1998-03-03 | 1999-09-14 | Mitsubishi Motors Corp | Starter control device for vehicle |
| CN2661500Y (en) * | 2003-11-09 | 2004-12-08 | 何卫东 | Protective device for automobile starting system |
| CN202140217U (en) * | 2011-06-20 | 2012-02-08 | 奇瑞汽车股份有限公司 | Startup protection circuit for manual transmission automobile |
| CN102808714B (en) * | 2012-07-28 | 2015-07-15 | 奇瑞汽车股份有限公司 | Vehicle starting protection system and control method thereof |
| CN204547780U (en) * | 2015-03-26 | 2015-08-12 | 安徽机电职业技术学院 | Manual-gear vehicle secure startup system |
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2015
- 2015-03-26 CN CN201510136667.9A patent/CN104742735B/en active Active
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