CN200981484Y - Hydraulic pressure hybrid power cars - Google Patents
Hydraulic pressure hybrid power cars Download PDFInfo
- Publication number
- CN200981484Y CN200981484Y CN 200620044899 CN200620044899U CN200981484Y CN 200981484 Y CN200981484 Y CN 200981484Y CN 200620044899 CN200620044899 CN 200620044899 CN 200620044899 U CN200620044899 U CN 200620044899U CN 200981484 Y CN200981484 Y CN 200981484Y
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- car
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- hydraulic pressure
- hydraulic
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Abstract
A hydraulic pressure composite power car relates to a composite power car taking the main power source of the motor and the kinetic energy with recycling brake or the hydraulic pressure energy converted by the partial excess energy with the motor of the efficient routine as the assistant power source, a motor driving front wheel and a hydraulic pressure assistant power are independent out of the motor gearing system and equipped on the rear wheel to drive the rear wheel. An alternation switch is arranged in the system to control the mixing of the two power systems. When the switch is turned off, the function is the same with the general car, when the switch is turned on, the car turns into the hydraulic pressure composite power car of automatic accumulation of energy with braking and automatic energy release when extra force is needed to achieve the purpose of energy saving and environmental protection.
Description
Technical field
It is the driving engine active force energy with fuel oil etc. that the utility model relates to a kind of, with when operation self fluid pressure energy that is converted into such as kinetic energy, potential energy be the car of HM Hydraulic Motor power source, cooperation by driving engine active force and HM Hydraulic Motor auxiliary power, realize the purpose of energy-conserving and environment-protective, belong to traffic and transport field.
Background technology
The car of power only is provided by the driving engine of fuel oil equal energy source, the overwhelming majority travels in the city,, reasons such as vehicle crowded, traffic lights more, traffic jam crowded owing to the urban district, often be under the operating modes such as starting, parking, acceleration, deceleration and move, when braking deceleration, stopping-down or descending, the kinetic energy of its operation and potential energy change into thermal waste by brake friction and fall, and cause energy consumption increase, exhaust emission to increase.With the driving engine is active force, HM Hydraulic Motor is this kind hydraulic mixed power car of auxiliary power, can be automatically the operation kinetic energy of vehicle and descending potential energy being changed into hydraulic pressure can and store in hydraulic accumulator, when vehicle start, acceleration and upward slope, discharge again, reduce driving engine at starting, acceleration and the load in the stage of upward slope, reach effect in energy saving and environmental protection.
Find by retrieval, the diesel motor and a hydraulic system in parallel rear drive hybrid vehicle of China's utility model patent 200420059673.6, promptly be a kind of be that active force, HM Hydraulic Motor are the hybrid vehicle of auxiliary power with the diesel motor, it is applicable to the public transport big bus, does not see similar techniques and practical example on car as yet.
Summary of the invention
Applicable object of the present utility model is the city taximeter car of car, particularly enormous amount, for it provides a kind of technical scheme of hydraulic hybrid, realize to reclaim car kinetic energy when descending (or car potential energy) of glancing impact, and be used for that car need quicken or when afterburning, to reach energy-conservation and purpose environmental protection.
The utility model is achieved through the following technical solutions.It mainly comprises: compositions such as driving engine 4, power-transfer clutch 3, change speed gear box 2, front vehicle wheel 1 and 5, drg 6, brake pedal 8, Das Gaspedal 7, change-over swith 10, electric control system 9, assembled hydraulic valve 14, fuel tank 13, oil pump/ oil motor 12 and 15, rear wheel 11 and 16, energy storage 17.Its connection mode is driving engine 4, power-transfer clutch 3, change speed gear box 2, front vehicle wheel 1 and 5, brake pedal 8, Das Gaspedal 7, drg 6 formation main power systems; Brake pedal 8, Das Gaspedal 7, change-over swith 10, electric control system 9, assembled hydraulic valve 14, oil pump/ oil motor 12 and 15, fuel tank 13, rear wheel 11 and 16, energy storage 17 constitute the hydraulic pressure accessory power system.The input end of electric control system 9 is provided with change-over swith 10, can be provided with the hydraulic pressure accessory power system is engaged with main power system or to throw off.When car travels in the city, when change-over swith 10 is in engagement state, the auxiliary power that active force that driving engine 4 provides and HM Hydraulic Motor 12,15 provide drives front vehicle wheel respectively and the rear wheel rotation makes the car motion, potential energy when the kinetic energy of glancing impact or descending drives Hydraulic Pump 12 and 15 work by rear wheel, and the pressure that changes fluid into can be stored in the energy storage 17; When car travelled on suburbs and counties under the jurisdiction of a large city's national highway or express highway, change-over swith 10 was in disengaged condition, and this moment, car just was as good as with common car, had only main power system in work.
The utility model is on the trailing wheel of former car, install a cover hydraulic pressure accessory power system additional, potential energy in the time of not only can automatically reclaiming the kinetic energy of vehicle glancing impact and descending, and can also store the energy more than needed of the part under the economic working condition of driving engine, and be used for automatically that vehicle quickens or needs such as upward slope when more high-power, make energy-conservation and better effects if environmental protection.
The utility model is simple in structure, cost is low, installs cost additional but regain within a short period of time, and it not only can be used for newly making car, and can carry out add-assembly to existing car (particularly city taximeter car) easily.
Description of drawings:
Fig. 1 is a system works functional-block diagram of the present utility model.
Specific embodiments:
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
As shown in Figure 1, a kind of hydraulic mixed power car, can by the hydraulic pressure of the main power system of traditional fuel oil equal energy source and recovery (or storage) can system alternately or simultaneously for car provides power, two systems drive front vehicle wheel and rear wheel respectively independently, have formed the four wheel drive of hybrid power.
Input end in electric control system 9 is provided with change-over swith 10, can select to be provided with to engage still and throw off, and that is to say that the hybrid power state still is the active force state that works independently.
When car travels in the city, change-over swith 10 is in engagement state, driving engine 4 is passed to change speed gear box 2 to power by power-transfer clutch 3 and is driven front vehicle wheel 1 and 5 again, constitutes the main power system of car, and the former brake equipment 6 of brake pedal 8 and vehicle is realized braking, deceleration; When Das Gaspedal 7 inputs to electric control system 9 with instruction, control 14 actions of hydraulic efficiency pressure system valve chunk, the import that makes the pressure oil in the energy storage 17 lead to oil motor 12 and 15, driving oil motor 12 and 15 drives rear wheel 11 respectively and 16 rotations make the car starting or give driving engine 4 power-assisteds, constitute the accessory power system of car, two power systems are formed the four wheel drive of hybrid power.
When light brake-apply 8 and before the original brake system 6 of access failure car, or driving engine 4 power when economic working condition has when more than needed, electric control system 9 is controlled 14 actions of hydraulic efficiency pressure system valve chunk, rear wheel 11,16 drags oil pump 12,15 respectively the oil in the fuel tank 13 is pressed in the energy storage 17, realizes the storage of glancing impact recover kinetic energy or engine section power more than needed.
When car needs anxious glancing impact, firmly step on brake pedal 8, this moment, the recover kinetic energy braking was worked simultaneously with the former brake system 6 of car, realize stronger braking, but the kinetic energy that reclaim this moment was less.
When car during at suburbs and counties under the jurisdiction of a large city's national highway or running on expressway, change-over swith 10 is thrown off hydraulic pressure accessory power system and main power system, and this moment, the function of car was as good as with general car.
This hydraulic mixed power car, simple in structure, system is reliable, low cost of manufacture, driving, easy to maintenance, obvious energy conservation.Be particularly suitable for Fraquent start, braking and left alone without help vehicle-mounted visitor's city taximeter car.
Claims (2)
1, a kind of hydraulic mixed power car, with driving engine as main power, mainly comprise machine driven system, Das Gaspedal (7), brake pedal (8), front-wheel (1), front-wheel (5), trailing wheel (11) trailing wheel (16) etc., it is characterized in that also comprising: a hydraulic pressure accessory power system is housed, described hydraulic pressure accessory power system by electric control system (9), fuel tank (13), control hydraulic efficiency pressure system valve chunk (14), energy storage (17), oil motor/oil pump (12), oil motor/oil pump (15) etc. and form; Its connection mode is: Das Gaspedal (7) by electric control system (9) with control hydraulic efficiency pressure system valve chunk (14) and be connected and control hydraulic efficiency pressure system valve chunk (14) action, driving oil motor (12) is connected with energy storage (17), fuel tank (13), trailing wheel (11), trailing wheel (16) respectively with driving oil motor (15) and constitutes hydraulic energy-accumulating exoergic structure, and two trailing wheels that the hydraulic pressure accessory power system drives and engine-driven two front vehicle wheels are worked in coordination with the four wheel drive structure that constitutes hybrid power.
2, according to claims 1 described hydraulic mixed power car, it is characterized in that input end, be provided with a change-over swith (10) in electric control system (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620044899 CN200981484Y (en) | 2006-08-17 | 2006-08-17 | Hydraulic pressure hybrid power cars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620044899 CN200981484Y (en) | 2006-08-17 | 2006-08-17 | Hydraulic pressure hybrid power cars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200981484Y true CN200981484Y (en) | 2007-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620044899 Expired - Lifetime CN200981484Y (en) | 2006-08-17 | 2006-08-17 | Hydraulic pressure hybrid power cars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200981484Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102341257A (en) * | 2009-03-05 | 2012-02-01 | 罗伯特·博世有限公司 | Method for operating hydraulic hybrid vehicle |
| CN106103229A (en) * | 2014-01-08 | 2016-11-09 | 罗伯特·博世有限公司 | For the method running hydraulic hybrid power vehicles |
-
2006
- 2006-08-17 CN CN 200620044899 patent/CN200981484Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102341257A (en) * | 2009-03-05 | 2012-02-01 | 罗伯特·博世有限公司 | Method for operating hydraulic hybrid vehicle |
| CN102341257B (en) * | 2009-03-05 | 2016-03-30 | 罗伯特·博世有限公司 | For driving the method for hydraulic hybrid self-propelled vehicle |
| CN106103229A (en) * | 2014-01-08 | 2016-11-09 | 罗伯特·博世有限公司 | For the method running hydraulic hybrid power vehicles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI SHENZHOU VEHICLE ENERGY SAVING + ENVIRONM Free format text: FORMER OWNER: SHENZHOU AUTO DESIGN + DEVELOPMENT CO., LTD. SHANGHAI JIAOTONG UNIV. Effective date: 20111124 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201100 XUHUI, SHANGHAI TO: 201104 MINHANG, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111124 Address after: 201104 Shanghai city Minhang District Chunshen Road No. 2328 No. 3 Patentee after: Shanghai Shenzhou Vehicle Energy Saving & Environmental Protection Co., Ltd. Address before: 201100 Shanghai Chunshen Road 2328 Lane (Zhang Mu industrial base) No. 3 Patentee before: Shenzhou Auto Design & Development Co., Ltd. Shanghai Jiaotong Univ. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071128 |
|
| EXPY | Termination of patent right or utility model |