CN103144527A - Transport vehicle for hybrid power engineering - Google Patents
Transport vehicle for hybrid power engineering Download PDFInfo
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- CN103144527A CN103144527A CN2013100688125A CN201310068812A CN103144527A CN 103144527 A CN103144527 A CN 103144527A CN 2013100688125 A CN2013100688125 A CN 2013100688125A CN 201310068812 A CN201310068812 A CN 201310068812A CN 103144527 A CN103144527 A CN 103144527A
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- 239000012530 fluid Substances 0.000 claims description 7
- 230000002706 hydrostatic effect Effects 0.000 claims description 7
- 230000004913 activation Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 2
- 238000003915 air pollution Methods 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 230000009194 climbing Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The invention relates to a transport vehicle for the hybrid power engineering. The transport vehicle comprises a transmission system, a hydraulic drive system, a hydraulic steering system, a hydraulic wet-type braking system and a micro electrical control system, wherein the transmission system comprises an engine, a first clutch connected with engine, a motor-generator connected with the first clutch, a pump set connected with the motor-generator, an inverter connected with the motor-generator, a battery pack connected with the inverter and a motor and a steering oil cylinder which are driven by the pump set. According to the transport vehicle for the hybrid power engineering, a power source adopts oil and electricity hybrid power, air pollution is reduced greatly, the oil consumption is reduced greatly, exhaust emission and environmental pollution are reduced, the whole energy consumption is reduced, service lives of components of a break system are prolonged, and the operation security of the vehicle is improved.
Description
Technical field
The present invention relates to a kind of hybrid power engineering transportation car.
Background technology
Such as the application on roadlice, city public transport, rolling stock is many, the application on engineering truck does not also have example to Technology of Hybrid Electric Vehicle in communications and transportation at present.
Summary of the invention
The purpose of this invention is to provide a kind of hybrid power engineering transportation car, have energy-saving and emission-reduction, the advantages such as protection of the environment.
For achieving the above object, the technical solution used in the present invention is:
A kind of hybrid power engineering transportation car, comprise driving system, fluid power system, hydrostatic steering system, hydraulic wet braking system and micro-electric control system, described driving system comprise driving engine, the first clutch that is connected with described driving engine, the dynamotor that is connected with described first clutch, with described dynamotor connected pump group, the inverter that is connected with described dynamotor, the battery pack that is connected with described inverter and the motor and the steering cylinder that drive by described pump group.
Preferably, described driving system also comprise auxiliary gear box, with the second clutch that described auxiliary gear box is connected, described driving engine is connected with described dynamotor by described auxiliary gear box, second clutch with first clutch, motor and pump group.
Preferably, described fluid power system comprises Hydraulic Pump, the HM Hydraulic Motor, hydraulic valve and the hydraulic reservoir that are connected with described Hydraulic Pump.
Preferably, described hydrostatic steering system comprises hydraulic steering pump, hydraulic ram and hydraulic valve.
Preferably, described hydraulic wet braking system comprises hydraulic braking pump, drg and brake activation valve.
Because technique scheme is used, the present invention compared with prior art has following advantages:
Propulsion source of the present invention has adopted oil, electricity mixed power:
In vehicle launch or when climbing, due to the booster action that motor is arranged, can effectively reduce driving engine and start or consumption of power during climbing, this can reduce the maximum power of the supporting driving engine of vehicle institute, thus the reduction oil consumption; Simultaneously because the exhaust emission of engine can especially severe under high-power output, motor auxiliary can allow seldom superpower running of driving engine, significantly reduces aerial contamination;
Hybrid power engineering transportation car is furnished with the idling flameout system, can be at car retardation or when blocking up for a long time, and make the driving engine auto shut down and don't affect the startup at any time of vehicle, this can significantly reduce oil consumption, can reduce exhaust emission again, reduces environmental pollution;
If two kinds of power resources belong to complementary character, more can therefore use optimal power performance maximum effect according to road conditions, reduce whole energy resource consumption;
Hybrid power engineering transportation car has regenerative braking capability, when particularly moving on the down ramp of long distance, outside the decapacitation recuperated energy, also can play the effect of auxiliary braking, thereby alleviate the pressure of brake system, extend the brake system part life, improve the safe in operation of vehicle.
Description of drawings
Accompanying drawing 1 is the structured flowchart of driving system in embodiment one;
Accompanying drawing 2 is the structured flowchart of driving system in embodiment two.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples:
Embodiment one:
A kind of hybrid power engineering transportation car as shown in Figure 1 comprises driving system, fluid power system, hydrostatic steering system, hydraulic wet braking system and micro-electric control system.Wherein:
Driving system comprise driving engine, the first clutch that is connected with driving engine, the dynamotor that is connected with first clutch, with dynamotor connected pump group, the inverter that is connected with dynamotor, the battery pack that is connected with inverter and the motor and the steering cylinder that drive by the pump group, pump group drive motor vehicle to run, the pump group drives steering cylinder and realizes Vehicular turn.The present embodiment is applicable to the narrow situation of arrangement space, and its major defect is, as long as engine operation must be accompanied by the running of motor, in the situation that the driving of non-motor assist, can the inevitable power of consumption of engine always.
During lower long slope, start the descending pattern: first clutch disconnects, engine off, HM Hydraulic Motor is served as the function of Hydraulic Pump, drive the Hydraulic Pump group and rotate, driving electric machine or generator set generating, by inverter with the electrical power storage sent to battery pack.
Fluid power system comprises Hydraulic Pump, the HM Hydraulic Motor that is connected with Hydraulic Pump, hydraulic valve and hydraulic reservoir and other hydraulic services.During hydraulic-driven, front push away or after pull driving handle, Hydraulic Pump namely can be by hydraulic tubing to the HM Hydraulic Motor fuel feeding, vehicle namely can advance or retreat according to instruction, the amplitude that driving handle is pulled is larger, the speed that vehicle is advanced is faster.
Hydrostatic steering system comprises hydraulic steering pump, hydraulic ram and hydraulic valve and other hydraulic services.During Vehicular turn, hydraulic steering pump is namely by little electric control electro-hydraulic proportional valve, by the difference of hydraulic tubing according to the steering angle of each suspension, give the hydraulic oil of each steering cylinder supply different flow, promote hydraulic ram and drive each and hang according to separately steering angle and turn to, realize steadily turning to of vehicle.
Hydraulic wet braking system comprises hydraulic braking pump, drg and brake activation valve and other hydraulic services.During braking, step on brake activation valve, brake pump is namely given hydraulic ram brake chamber fuel feeding, compresses the brake clamp dish by hydraulic ram together with the Parking spring, realizes emergency braking; During driving, the normal opening of brake activation valve is given and is removed the chamber fuel feeding, and oil cylinder is pushed the Parking spring open, removes braking during standstill; During Parking, engine off, hydraulic power station quits work, and Parking spring application pincers dish is realized braking during standstill.
Micro-electric control system is except the walking of normal control vehicle, turn to, the conventional action such as braking, also want the separation of control clutch, the power-assisted of motor, the collection of energy, the actions such as auto shut down of driving engine.
Embodiment two:
A kind of hybrid power engineering transportation car as shown in Figure 2 comprises driving system, fluid power system, hydrostatic steering system, hydraulic wet braking system and micro-electric control system.Wherein:
Driving system comprises driving engine, the first clutch that is connected with driving engine, the auxiliary gear box that is connected with first clutch, the second clutch that is connected with auxiliary gear box, the pump group that is connected with auxiliary gear box, the dynamotor that is connected with second clutch, the inverter that is connected with dynamotor and battery pack and the motor and the steering cylinder that drive by the pump group.The present embodiment is applicable to arrangement space relatively wide space, and it has solved motor problem of consumption of engine power always under non-power-assisted situation, so many again auxiliary gear boxs on hardware.
During lower long slope, start the descending pattern: first clutch disconnects, and second clutch closes, engine off, HM Hydraulic Motor serve as the function of Hydraulic Pump, drive Hydraulic Pump group, auxiliary gear box rotation, the generating of driving electric machine or generator set, by inverter with the electrical power storage sent to battery pack.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow person skilled in the art scholar can understand content of the present invention and implement according to this, can not limit protection scope of the present invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention
Claims (5)
1. hybrid power engineering transportation car, comprise driving system, fluid power system, hydrostatic steering system, hydraulic wet braking system and micro-electric control system, it is characterized in that: described driving system comprise driving engine, the first clutch that is connected with described driving engine, the dynamotor that is connected with described first clutch, with described dynamotor connected pump group, the inverter that is connected with described dynamotor, the battery pack that is connected with described inverter and the motor and the steering cylinder that drive by described pump group.
2. hybrid power engineering transportation car according to claim 1, it is characterized in that: described driving system also comprise auxiliary gear box, with the second clutch that described auxiliary gear box is connected, described driving engine is connected with described dynamotor by described auxiliary gear box, second clutch with first clutch, motor and pump group.
3. hybrid power engineering transportation car according to claim 1 and 2, it is characterized in that: described fluid power system comprises Hydraulic Pump, the HM Hydraulic Motor, hydraulic valve and the hydraulic reservoir that are connected with described Hydraulic Pump.
4. hybrid power engineering transportation car according to claim 1 and 2, it is characterized in that: described hydrostatic steering system comprises hydraulic steering pump, hydraulic ram and hydraulic valve.
5. hybrid power engineering transportation car according to claim 1 and 2, it is characterized in that: described hydraulic wet braking system comprises hydraulic braking pump, drg and brake activation valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100688125A CN103144527A (en) | 2013-03-05 | 2013-03-05 | Transport vehicle for hybrid power engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100688125A CN103144527A (en) | 2013-03-05 | 2013-03-05 | Transport vehicle for hybrid power engineering |
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| CN103144527A true CN103144527A (en) | 2013-06-12 |
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| CN2013100688125A Pending CN103144527A (en) | 2013-03-05 | 2013-03-05 | Transport vehicle for hybrid power engineering |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104553769A (en) * | 2013-10-10 | 2015-04-29 | 宁夏琪凯节能设备有限公司 | Energy-saving hydraulic transmission device |
| CN105365601A (en) * | 2015-11-03 | 2016-03-02 | 陕西同力重工股份有限公司 | Auxiliary electric drive control system of engineering carrier vehicle |
| CN112758111A (en) * | 2021-02-07 | 2021-05-07 | 株洲时代电子技术有限公司 | Rail engineering vehicle transmission system, method and application thereof |
| CN114018115A (en) * | 2022-01-06 | 2022-02-08 | 北京北矿亿博科技有限责任公司 | Charging trolley power system, charging trolley and control method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003027985A (en) * | 2001-07-18 | 2003-01-29 | Hitachi Constr Mach Co Ltd | Drive control system for hybrid construction machine, hybrid construction machine, and drive control program for the same |
| CN101011942A (en) * | 2007-02-12 | 2007-08-08 | 无锡开普动力有限公司 | Industrial vehicle with hybrid power |
| CN2936821Y (en) * | 2006-08-29 | 2007-08-22 | 比亚迪股份有限公司 | Mixed power drive system |
| CN101091025A (en) * | 2005-06-06 | 2007-12-19 | 新履带牵引车三菱有限公司 | Working machine |
| CN201325316Y (en) * | 2008-10-31 | 2009-10-14 | 吕玉林 | Oil and power duel-purpose power device in hydraulic system of engineering vehicle |
| US20110029175A1 (en) * | 2009-07-29 | 2011-02-03 | Volvo Construction Equipment Holding Sweden A.B. | Control system and method for hybrid construction machine |
| CN102575456A (en) * | 2009-10-07 | 2012-07-11 | 日立建机株式会社 | Construction machinery |
| CN203126501U (en) * | 2013-03-05 | 2013-08-14 | 苏州大方特种车股份有限公司 | Hybrid engineering transport vehicle |
-
2013
- 2013-03-05 CN CN2013100688125A patent/CN103144527A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003027985A (en) * | 2001-07-18 | 2003-01-29 | Hitachi Constr Mach Co Ltd | Drive control system for hybrid construction machine, hybrid construction machine, and drive control program for the same |
| CN101091025A (en) * | 2005-06-06 | 2007-12-19 | 新履带牵引车三菱有限公司 | Working machine |
| CN2936821Y (en) * | 2006-08-29 | 2007-08-22 | 比亚迪股份有限公司 | Mixed power drive system |
| CN101011942A (en) * | 2007-02-12 | 2007-08-08 | 无锡开普动力有限公司 | Industrial vehicle with hybrid power |
| CN201325316Y (en) * | 2008-10-31 | 2009-10-14 | 吕玉林 | Oil and power duel-purpose power device in hydraulic system of engineering vehicle |
| US20110029175A1 (en) * | 2009-07-29 | 2011-02-03 | Volvo Construction Equipment Holding Sweden A.B. | Control system and method for hybrid construction machine |
| CN102575456A (en) * | 2009-10-07 | 2012-07-11 | 日立建机株式会社 | Construction machinery |
| CN203126501U (en) * | 2013-03-05 | 2013-08-14 | 苏州大方特种车股份有限公司 | Hybrid engineering transport vehicle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104553769A (en) * | 2013-10-10 | 2015-04-29 | 宁夏琪凯节能设备有限公司 | Energy-saving hydraulic transmission device |
| CN105365601A (en) * | 2015-11-03 | 2016-03-02 | 陕西同力重工股份有限公司 | Auxiliary electric drive control system of engineering carrier vehicle |
| CN112758111A (en) * | 2021-02-07 | 2021-05-07 | 株洲时代电子技术有限公司 | Rail engineering vehicle transmission system, method and application thereof |
| CN114018115A (en) * | 2022-01-06 | 2022-02-08 | 北京北矿亿博科技有限责任公司 | Charging trolley power system, charging trolley and control method thereof |
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Application publication date: 20130612 |
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