CN205131149U - Flame -out control system of vehicle and start -up - Google Patents
Flame -out control system of vehicle and start -up Download PDFInfo
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- CN205131149U CN205131149U CN201520822886.8U CN201520822886U CN205131149U CN 205131149 U CN205131149 U CN 205131149U CN 201520822886 U CN201520822886 U CN 201520822886U CN 205131149 U CN205131149 U CN 205131149U
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Abstract
The utility model discloses a flame -out control system of vehicle and start -up, including first relay, wherein, first relay includes first coil, a normally closed contact and a normally open contact, starting switch is located outside the driver's cabin, flame -out relay, wherein, flame -out relay includes second coil and the 2nd normally closed contact, flameout switch is located outside the driver's cabin. When this system made the vehicle be in area shelves state, first relay was in operating condition, and closed starting switch can realize that the vehicle starts this moment, behind the closed flameout switch, flame -out electrical works then, the vehicle was normally flame -out this moment. This system can make the operator take shelves to start with flame -out to the vehicle outside the driver's cabin, and the seat that does not need the operator at every turn all to follow the eminence climbs down, climbs to the interior operation of driver's cabin again, has brought very big facility for the operation.
Description
Technical field
The utility model relates to vehicle launch and to stop working technical field, particularly relates to a kind of vehicle and starts flameout control system.
Background technology
Truck-mounted crane, full name truck with loading crane is a kind of equipment being realized the lifting of goods, revolution, handling by hydraulic lifting and telescopic system, usually be assemblied on goods carrying vehicle, generally be made up of truck chassis, loading space, power takeoff and loop wheel machine, wherein, loop wheel machine comprises upper rotary.
Operationally, operator is normally outside operator's compartment, and some loop wheel machine also pinnacled upper rotary can join a seat, and operator is operation on the seat for truck-mounted crane.When loop wheel machine etc. is bide one's time, vehicle can stop working by operator, when loop wheel machine needs operation, restart vehicle, and this just involves and to start vehicle and to stop working operator's compartment is outer.If operator climbs down from the seat of eminence, then climb to driving in-house operation at every turn, great inconvenience must be brought to operation.
In prior art, truck-mounted crane are usually provided with engine starting and stop working button at chassis place.But this engine starting stops working, button is normally when to car inspection and maintenance, arrange for convenience of carrying out starting quenching operations to vehicle, and for security consideration, only when vehicle is in neutral gear, this button just works, and also namely only just allows when vehicle is in neutral gear to carry out starting or quenching operations outside operator's compartment.For vehicles such as truck-mounted crane, during loop wheel machine work, needing vehicle on gear, namely can not be neutral gear, and therefore, the engine starting that chassis can not be used to carry outside operator's compartment when operator works stops working button.
Therefore, how providing a kind of, can carry out the startup flameout control system being with shelves startup and quenching operations outside operator's compartment, is the problem that those skilled in the art need to solve at present.
Utility model content
The purpose of this utility model is to provide a kind of startup flameout control system, operator can be realized outside operator's compartment, carry out the startup of band shelves to vehicle and stop working, and do not need operator all to climb down from the seat of eminence at every turn, then climb to driving in-house operation, bring great convenience to operation.Another object of the present utility model is to provide a kind of vehicle comprising above-mentioned startup flameout control system.
For solving the problems of the technologies described above, the utility model provides a kind of startup flameout control system, for comprising the vehicle of power takeoff, comprising:
First relay, comprises the first coil, the first open contact and the first normally closed contact, and described first coil is in parallel with the electromagnetic valve of power takeoff PTO; The first end of described first normally closed contact is connected with the negative pole of storage battery by neutral gear travel switch, and the second end of described first normally closed contact is connected with the power positive end of ignition lock in operator's compartment by the coil of neutral gear relay; The first end of described first open contact is connected with the negative pole of described storage battery, and the second end of described first open contact is in parallel with the second end of described first normally closed contact;
Starting switch, is positioned at outside operator's compartment, and the first end of described starting switch is connected with the positive pole of described storage battery, and the second end of described starting switch is connected with the actuation signal input end of ECU (Electrical Control Unit) ECU;
Flame-out relay, comprise the second coil and the second normally closed contact, the positive terminal of described second coil is connected by the positive pole of flameout switch with described storage battery, and the negative pole end of described second coil is connected with the negative pole of described storage battery; The first end of described second normally closed contact is connected with the ON pin of ignition lock in described operator's compartment, and the second end of described second normally closed contact is connected with the misfire signals input end of described ECU;
Described flameout switch, is positioned at outside operator's compartment, and the first end of described flameout switch is connected with the positive pole of described storage battery, and the second end of described flameout switch is connected with the positive terminal of described second coil.
Preferably, described starting switch is arranged on the upper rotary of described vehicle.
Preferably, described flameout switch is arranged on the upper rotary of described vehicle.
Preferably, described first relay is positioned at operator's compartment.
Preferably, described first relay is positioned on chassis.
Preferably, described flame-out relay is positioned at operator's compartment.
Preferably, described flame-out relay is positioned on chassis.
For solving the problems of the technologies described above, the utility model additionally provides a kind of vehicle, comprises any one startup flameout control system above-mentioned.
The utility model provides a kind of vehicle and starts flameout control system, comprises the first relay, starting switch, flame-out relay and flameout switch.When vehicle needs work, closed PTO (PowerTakeoff, power takeoff) switch, first relay enters mode of operation, first normally closed contact disconnects, first open contact closes, speed-changing lever is used to carry out engage a gear in low-grade district, now neutral gear travel switch disconnects, in addition, because the positive terminal of the coil of neutral gear relay is connected with the power positive end of ignition lock in operator's compartment, the negative pole end of the coil of neutral gear relay is connected with the negative pole of storage battery by the first open contact, now the coil of neutral gear relay obtains electric, the open contact of neutral gear relay closes, due to neutral gear relay open contact two ends respectively with ECU (ElectronicControlUnit, ECU (Electrical Control Unit)) common port and neutral gear signal end be connected, therefore ECU obtains neutral gear signal, vehicle has possessed entry condition, after closed starting switch, the positive pole of storage battery is connected with the actuation signal input end of ECU by starting switch, realizes the startup of driving engine.Wherein, starting switch is arranged on outside operator's compartment.Therefore, when vehicle is in band shelves state, operator can realize the startup of driving engine by closed starting switch, and does not need to enter in operator's compartment again and operate.
When PTO works, closed flameout switch, the positive terminal of the second coil of flame-out relay is connected with the positive pole of storage battery by flameout switch, the negative pole end of the second coil is connected with the negative pole end of storage battery, therefore the second coil obtains electric, flame-out relay work, and the second normally closed contact disconnects, now ECU obtains misfire signals, realizes engine off.Wherein, flameout switch is also arranged on outside operator's compartment.Therefore, when vehicle is in band shelves state, operator only need close flameout switch can realize the flame-out of driving engine, and does not need to enter in operator's compartment again and operate.
Therefore, this system can realize operator and outside operator's compartment, carries out the startup of band shelves to vehicle and stop working, and does not need operator all to climb down from the seat of eminence at every turn, then climbs to driving in-house operation, brings great convenience to operation.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, be briefly described to the accompanying drawing used required in prior art and embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of a kind of startup control system started in flameout control system that Fig. 1 provides for the utility model;
The structural representation of a kind of flameout control system started in flameout control system that Fig. 2 provides for the utility model;
Wherein, in Fig. 1-Fig. 2:
Battery-storage battery, chasis-chassis, cab-operator's compartment, PTO-power takeoff, VD-flywheel diode, power take-off valve in SWITCH-operator's compartment, startingrelay-starting relay, starter-starter (from tape starting contactless switch), Neutralswitch-neutral gear travel switch, KM1-neutral gear relay, ignition lock in ignitionlock-operator's compartment, ECU-ECU (Electrical Control Unit), common-common port, Neutralsignal-neutral gear signal end, Startingsignal-startup mouth, startswitch-actuation signal input end, Extinctionsignal-misfire signals input end.
Detailed description of the invention
Core of the present utility model is to provide a kind of startup flameout control system, operator can be realized outside operator's compartment, carry out the startup of band shelves to vehicle and stop working, and do not need operator all to climb down from the seat of eminence at every turn, then climb to driving in-house operation, bring great convenience to operation.Another core of the present utility model is to provide a kind of vehicle comprising above-mentioned startup flameout control system.
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Shown in Fig. 1 and Fig. 2, the structural representation of a kind of startup control system started in flameout control system that Fig. 1 provides for the utility model; The structural representation of a kind of flameout control system started in flameout control system that Fig. 2 provides for the utility model.
The utility model provides a kind of startup flameout control system, and for comprising the vehicle of power takeoff, this system comprises:
First relay 101, comprise the first coil, the first open contact and the first normally closed contact, the first coil is in parallel with the electromagnetic valve of power takeoff PTO; The first end of the first normally closed contact is connected with the negative pole of storage battery by neutral gear travel switch, and the second end of the first normally closed contact is connected with the power positive end of ignition lock in operator's compartment by the coil of neutral gear relay; The first end of the first open contact is connected with the negative pole of storage battery, and the second end of the first open contact is in parallel with the second end of the first normally closed contact;
As preferably, the first relay 101 is here positioned at operator's compartment, or is positioned on chassis.Certainly, according to actual conditions, the first relay 101 can be arranged on other positions, the utility model does not do too much restriction to this yet.
Wherein, the electromagnetic valve of PTO is here also in parallel with flywheel diode VD, is used for protecting PTO switch.The electromagnetic valve two ends of the PTO producing induced electric motive force received in parallel by flywheel diode; and form loop with the electromagnetic valve of PTO; the high electro-motive force that the electromagnetic valve of PTO is produced consumes in the mode of continuous electric current in the loop, protects the not sensed voltage breakdown of PTO switch or burn out with this.
In addition, when vehicle needs operation, first stop, speed-changing lever is placed in Neutral Position, closed PTO switch, the positive pole of the electromagnetic valve of PTO is made to be connected with the positive pole of storage battery, the negative pole of the electromagnetic valve of PTO is connected with the negative pole of storage battery, the electromagnetic valve of PTO is started working, thus connect PTO work gas circuit, PTO is engaged, then as the case may be, change-speed box is linked into required gear (can only at low-grade district engage a gear), now in running order the and neutral gear travel switch of PTO disconnects.
Visible, when PTO is in running order, because the first coil is in parallel with the electromagnetic valve of PTO, therefore the first coil obtains electric, and the first relay 101 works, and the first open contact closes, and the first normally closed contact disconnects.
Starting switch 102, is positioned at outside operator's compartment, and the first end of starting switch 102 is connected with the positive pole of storage battery, and the second end of starting switch 102 is connected with the actuation signal input end of ECU (Electrical Control Unit) ECU;
As preferably, starting switch 102 can be arranged on the upper rotary of vehicle.Certainly, can be arranged on other positions according to actual conditions, the utility model does not do too much restriction to this yet, as long as operator can realize carrying out vehicle launch outside operator's compartment by closed starting switch 102.
It can thus be appreciated that, when PTO is in running order, first relay 101 works, now neutral gear travel switch disconnects, the positive terminal of the coil of neutral gear relay is connected with the power positive end of ignition lock in operator's compartment, the negative pole end of the coil of neutral gear relay is connected with the negative pole of storage battery by the first open contact, now the coil of neutral gear relay obtains electric, neutral gear relay works, the open contact of neutral gear relay closes, because the open contact two ends of neutral gear relay are connected with the common port of ECU and neutral gear signal end respectively, therefore when the open contact of neutral gear relay closes, ECU obtains neutral gear signal, though now vehicle is not at neutral gear, but possess entry condition, after closed starting switch 102, the positive pole of storage battery is connected with the actuation signal input end of ECU by starting switch 102, the startup mouth of ECU exports high level (24V) to starting relay, the open contact of starting relay closes, starter contactless switch works, and realizes the startup of driving engine.
In addition, when PTO is in off working state, the first relay 101 does not work (only have when PTO switch closes, the electromagnetic valve work of PTO, the first relay 101 could work), and now the first open contact disconnects, and the first normally closed contact closes.When vehicle is in neutral state, neutral gear travel switch closes, because the first relay 101 does not work, now the positive terminal of the coil of neutral gear relay is connected with the power positive end of ignition lock in operator's compartment, and the negative pole end of the coil of neutral gear relay is connected with the negative pole of storage battery by the first normally closed contact, and therefore the coil of neutral gear relay obtains electric, neutral gear relay works, the open contact of neutral gear relay closes, and ECU obtains neutral gear signal, and vehicle possesses entry condition; Now, turn ignition lock in operator's compartment, the actuation signal input end of ECU is connected with its power positive end by the startup output pin of ignition lock in operator's compartment, and vehicle normally starts.
Flame-out relay 103, comprise the second coil and the second normally closed contact, the positive terminal of the second coil is connected with the positive pole of storage battery by flameout switch 104, and the negative pole end of the second coil is connected with the negative pole of storage battery; The first end of the second normally closed contact is connected with the ON pin of ignition lock in operator's compartment, and the second end of the second normally closed contact is connected with the misfire signals input end of ECU;
As preferably, flame-out relay 103 is here positioned at operator's compartment, or is positioned on chassis.Certainly, according to actual conditions, flame-out relay 103 can be arranged on other positions, the utility model does not do too much restriction to this yet.
Flameout switch 104, is positioned at outside operator's compartment, and the first end of flameout switch 104 is connected with the positive pole of storage battery, and the second end of flameout switch 104 is connected with the positive terminal of the second coil.
As preferably, flameout switch 104 can be arranged on the upper rotary of vehicle.Certainly, can be arranged on other positions according to actual conditions, the utility model does not do too much restriction to this yet, as long as operator by closed flameout switch 104, can realize carrying out vehicle outside operator's compartment and stop working.
It can thus be appreciated that, when PTO is in running order, closed flameout switch 104, the positive terminal of the second coil of flame-out relay 103 is connected with the positive pole of storage battery by flameout switch 104, and the negative pole end of the second coil is connected with the negative pole end of storage battery, therefore the second coil obtains electric, flame-out relay 103 works, and the second normally closed contact disconnects, and now ECU does not receive high level or low level (misfire signals input end is unsettled), namely ECU obtains misfire signals, and vehicle normally stops working.
In addition, when PTO is in off working state and flameout switch 104 disconnects, flame-out relay 103 is in off working state, and the second normally closed contact closes, and ECU is connected with the ON pin of ignition lock in operator's compartment by the second normally closed contact.If operator wants vehicle to stop working, the ON pin of ignition lock in operator's compartment can be turned ACC position by ON position, now ON pin power-off, ECU obtains misfire signals, and vehicle normally stops working.
The utility model provides a kind of startup flameout control system, comprises the first relay, starting switch, flame-out relay and flameout switch.When vehicle needs work, closed PTO switch, now the first relay enters mode of operation, first normally closed contact disconnects, first open contact closes, speed-changing lever is used to carry out engage a gear in low-grade district, now neutral gear travel switch disconnects, in addition, because the positive terminal of the coil of neutral gear relay is connected with the power positive end of ignition lock in operator's compartment, the negative pole end of the coil of neutral gear relay is connected with the negative pole of storage battery by the first open contact, now the coil of neutral gear relay obtains electric, the open contact of neutral gear relay closes, because the open contact two ends of neutral gear relay are connected with the common port of ECU and neutral gear signal end respectively, therefore ECU obtains neutral gear signal, vehicle has possessed entry condition, after closed starting switch, the positive pole of storage battery is connected with the actuation signal input end of ECU by starting switch, realizes the startup of driving engine.Wherein, starting switch is arranged on outside operator's compartment.Therefore, when vehicle is in band shelves state, operator can realize the startup of driving engine by closed starting switch, and does not need to enter in operator's compartment again and operate.
When PTO works, closed flameout switch, the positive terminal of the second coil of flame-out relay is connected with the positive pole of storage battery by flameout switch, the negative pole end of the second coil is connected with the negative pole end of storage battery, therefore the second coil obtains electric, flame-out relay work, and the second normally closed contact disconnects, now ECU obtains misfire signals, realizes engine off.Wherein, flameout switch is also arranged on outside operator's compartment.Therefore, when vehicle is in band shelves state, operator only need close flameout switch can realize the flame-out of driving engine, and does not need to enter in operator's compartment again and operate.
Therefore, this system can realize operator and outside operator's compartment, carries out the startup of band shelves to vehicle and stop working, and does not need operator all to climb down from the seat of eminence at every turn, then climbs to driving in-house operation, brings great convenience to operation.
The utility model additionally provides a kind of vehicle, comprises above-mentioned startup flameout control system, and other parts are see prior art, and the utility model no longer launches this to describe.
It should be noted that, in this manual, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. start a flameout control system, for comprising the vehicle of power takeoff, it is characterized in that, comprising:
First relay, comprises the first coil, the first open contact and the first normally closed contact, and described first coil is in parallel with the electromagnetic valve of power takeoff PTO; The first end of described first normally closed contact is connected with the negative pole of storage battery by neutral gear travel switch, and the second end of described first normally closed contact is connected with the power positive end of ignition lock in operator's compartment by the coil of neutral gear relay; The first end of described first open contact is connected with the negative pole of described storage battery, and the second end of described first open contact is in parallel with the second end of described first normally closed contact;
Starting switch, is positioned at outside operator's compartment, and the first end of described starting switch is connected with the positive pole of described storage battery, and the second end of described starting switch is connected with the actuation signal input end of ECU (Electrical Control Unit) ECU;
Flame-out relay, comprise the second coil and the second normally closed contact, the positive terminal of described second coil is connected by the positive pole of flameout switch with described storage battery, and the negative pole end of described second coil is connected with the negative pole of described storage battery; The first end of described second normally closed contact is connected with the ON pin of ignition lock in described operator's compartment, and the second end of described second normally closed contact is connected with the misfire signals input end of described ECU;
Described flameout switch, is positioned at outside operator's compartment, and the first end of described flameout switch is connected with the positive pole of described storage battery, and the second end of described flameout switch is connected with the positive terminal of described second coil.
2. system according to claim 1, is characterized in that, described starting switch is arranged on the upper rotary of described vehicle.
3. system according to claim 1, is characterized in that, described flameout switch is arranged on the upper rotary of described vehicle.
4. system according to claim 1, is characterized in that, described first relay is positioned at operator's compartment.
5. system according to claim 1, is characterized in that, described first relay is positioned on chassis.
6. system according to claim 1, is characterized in that, described flame-out relay is positioned at operator's compartment.
7. system according to claim 1, is characterized in that, described flame-out relay is positioned on chassis.
8. a vehicle, is characterized in that, comprises the startup flameout control system described in any one of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520822886.8U CN205131149U (en) | 2015-10-22 | 2015-10-22 | Flame -out control system of vehicle and start -up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520822886.8U CN205131149U (en) | 2015-10-22 | 2015-10-22 | Flame -out control system of vehicle and start -up |
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| Publication Number | Publication Date |
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| CN205131149U true CN205131149U (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520822886.8U Active CN205131149U (en) | 2015-10-22 | 2015-10-22 | Flame -out control system of vehicle and start -up |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740365A (en) * | 2017-03-03 | 2017-05-31 | 安吉汽车物流有限公司 | Commodity car transporter upset springboard mechanism |
| CN109649161A (en) * | 2019-01-28 | 2019-04-19 | 北京福田戴姆勒汽车有限公司 | Car transporter |
| CN109664752A (en) * | 2019-01-28 | 2019-04-23 | 北京福田戴姆勒汽车有限公司 | Car transporter |
| CN109664753A (en) * | 2019-01-28 | 2019-04-23 | 北京福田戴姆勒汽车有限公司 | Car transporter |
| CN112145329A (en) * | 2019-06-28 | 2020-12-29 | 丰田自动车株式会社 | Vehicle starting mechanism |
| CN114458460A (en) * | 2022-02-11 | 2022-05-10 | 一汽解放汽车有限公司 | Remote control device and method for work vehicle and vehicle |
-
2015
- 2015-10-22 CN CN201520822886.8U patent/CN205131149U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740365A (en) * | 2017-03-03 | 2017-05-31 | 安吉汽车物流有限公司 | Commodity car transporter upset springboard mechanism |
| CN109649161A (en) * | 2019-01-28 | 2019-04-19 | 北京福田戴姆勒汽车有限公司 | Car transporter |
| CN109664752A (en) * | 2019-01-28 | 2019-04-23 | 北京福田戴姆勒汽车有限公司 | Car transporter |
| CN109664753A (en) * | 2019-01-28 | 2019-04-23 | 北京福田戴姆勒汽车有限公司 | Car transporter |
| CN112145329A (en) * | 2019-06-28 | 2020-12-29 | 丰田自动车株式会社 | Vehicle starting mechanism |
| CN114458460A (en) * | 2022-02-11 | 2022-05-10 | 一汽解放汽车有限公司 | Remote control device and method for work vehicle and vehicle |
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