CN102275586A - Electric hydraulic boost mechanical control assembly for vehicle - Google Patents
Electric hydraulic boost mechanical control assembly for vehicle Download PDFInfo
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- CN102275586A CN102275586A CN2011101411163A CN201110141116A CN102275586A CN 102275586 A CN102275586 A CN 102275586A CN 2011101411163 A CN2011101411163 A CN 2011101411163A CN 201110141116 A CN201110141116 A CN 201110141116A CN 102275586 A CN102275586 A CN 102275586A
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- storage cylinder
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Abstract
The invention provides an electric hydraulic boost mechanical control assembly for a vehicle. The assembly comprises a motor, an electric oil pump, an oil storage cylinder, as well as an integrated oil route block, wherein an oil transmission pipeline of the assembly is integrated inside the integrated oil route block; the oil storage cylinder is arranged at the bottom of the integrated oil route block; the motor is arranged on the upper part of the integrated oil route block; an output shaft of the motor passes through the integrated oil route block and is connected with the electric oil pump; and the electric oil pump is suspended in oil of the oil storage cylinder; the upper part of the integrated oil route block is provided with an energy accumulator for storing oil pressure and an electromagnetic directional valve for switching connection and disconnection of an oil route. According to the electric hydraulic boost mechanical control assembly, interfaces of oil route pipelines are reduced, the problem of oil leakage caused by independent oil transmission pipeline connection and high pressure oil is avoided, the vehicle running safety performance is improved, the integral assembly volume of a hydraulic boost system is greatly reduced, the assembly space is saved, assembly and maintenance are more convenient, and a plurality of boost control functions can be fulfilled through externally connected corresponding boost execution mechanisms.
Description
Technical field
The present invention relates to a kind of control system that is used for vehicle, relate in particular to a kind of hydraulic booster mechanical control assembly.
Background technology
Automobile all generally all comprises drive controlling, clutch for clutch control, turns to various control functions such as control, control of braking for satisfying basic driving performance and safety performance, along with the further raising of people to vehicle performance and security requirement, the part control system of existing vehicle also provides auxiliary power except driver's ACTIVE CONTROL, help chaufeur more easily and safely finish as turn to, vehicle such as braking drives controllable function.General power-assisted mode has vapour-pressure type and fluid pressure type, and noise is lower during owing to fluid pressure type work, and work is short delay time, can absorb from different ground-surfaces and impact, so hydraulic booster system uses on various automobiles.And in the hydraulic booster system with electric hydaulic force aid system optimum, therefore not only transition is soft and have well handlingly, is applied to more and more on traditional vehicle and the motor vehicle driven by mixed power.
The electric hydaulic force aid system is divided into the automatically controlled part of machine control partial sum, automatically controlled part mainly is the controller unit that receives vehicle data, the control command that detects and export control signal, machine control part then comprises motor, electric oil pump, oil storage cylinder and delivery line, and control is also transmitted hydraulic energy to corresponding power-assisted working cell.
Existing electric hydaulic force aid system is after being arranged separately in each unit in machine control and the automatically controlled part such as motor, oil pump, oil storage cylinder, controller etc. on the vehicle, with oil pipe and control signal wire each unit is coupled together again, the seepage of hydraulic oil is one of difficult point of hydraulic booster system normal operation always, and independent installation need take bigger space, car cabin, assembles loaded down with trivial details.If hydraulic booster system need provide a plurality of power operated control functions, then the bonded assembly delivery line increases and extends, and has more strengthened the probability of fluid seepage.The seepage of fluid even the explosion of oil pipe cause the power-assisted deficiency to stay great accident potential to normal vehicle operation.
Summary of the invention
Purpose of the present invention is exactly the above-mentioned shortcoming that exists at prior art, a kind of delivery line that reduces separate connection is provided, the motorcar electric hydraulic booster machine control assembly of a plurality of assist functions can be provided, greatly reduce the probability of fluid seepage, improve the safety performance of vehicle '.
For achieving the above object, the present invention adopts following technical scheme:
A kind of motorcar electric hydraulic booster machine control assembly comprises motor, electric oil pump, oil storage cylinder, also comprises an integrated oil path block, and the delivery line of described assembly is integrated in integrated oil path block inside.Described oil storage cylinder is installed in the integrated oil path block bottom, and motor is installed in integrated oil path block top, and motor output shaft passes integrated oil path block and connects electric oil pump, and promptly electric oil pump is suspended in the fluid of oil storage cylinder,
Also comprise the energy storage of storing oil liquid pressure, energy storage is installed in integrated oil path block top.
Also comprise the solenoid directional control valve that switches the oil circuit break-make.
Also comprise and filter the airfilter that enters air in the oil storage cylinder.
The oil storage cylinder bottom is provided with precipitation fluid contamination precipitation cup.
Also comprise the oil suction fil that filters fluid impurity.
Described integrated oil path block adopts die cast.
Described integrated oil path block adopts aluminium.
Be provided with dividing plate in the described oil storage cylinder.
The invention has the advantages that:
Adopt integrated oil path block to replace the connection delivery line of original electric hydaulic power-assisted machine control part, reduce the oil line pipe interface, avoided improving the safety performance of vehicle ' by the fluid leakage problems that independent delivery line connects and high-voltage oil liquid causes.
Each unit and the integrated oil path block of electric hydaulic power-assisted machine control part are assembled into one, have removed complicated oil line pipe and connected, reduced hydraulic booster system single-piece assembling volume greatly, save installing space, installation and maintenance are convenient.
The solenoid directional control valve of clutch force aid system machine control part is integrated on this electric hydaulic power-assisted machine control assembly, parts bonded assembly delivery lines such as itself and oil storage cylinder also are integrated in integrated oil path block inside, and hydraulic booster machine control assembly promptly of the present invention can satisfy by external corresponding power-assisted actuation mechanism realizes a plurality of power operated control functions.
Be provided with the oil suction fil in the solution of the present invention, airfilter, sediment cup has guaranteed the cleaning of fluid better, reduces or the delivery line avoiding too much causing because of fluid impurity stops up, and improves the power-assisted effect.
Be provided with T type dividing plate in the oil storage cylinder, reduce and avoided because the electric oil pump suction that the fluid fluctuation that body oscillating causes causes, the problem of power-assisted deficiency the stability and the safety that have improved the vehicle booster function.
Description of drawings
Fig. 1 is a motorcar electric hydraulic booster machine control assembly integral structural representation of the present invention;
Fig. 2 is a motorcar electric hydraulic booster machine control assembly semistall structural representation of the present invention.
The specific embodiment
Further specify technical scheme of the present invention below in conjunction with accompanying drawing.
As shown in Figure 1: the 1st, bracing frame, the 2nd, energy storage, the 3rd, motor, the 4th, airfilter, the 5th, oil storage cylinder, the 6th, integrated oil path block, the 7th, solenoid directional control valve, the 8th, electric oil pump, the 9th, oil suction fil, the 10th, sediment cup.
A kind of motorcar electric hydraulic booster machine control assembly of present embodiment comprises motor 3, electric oil pump 8, oil storage cylinder 5, also comprises an integrated oil path block 6, and the delivery line of described assembly is integrated in integrated oil path block 6 inside.Oil storage cylinder 5 is installed in integrated oil path block 6 bottoms, and promptly the bottom surface of integrated oil path block 6 is as oil storage cylinder 5 upper walls.Motor 3 is installed in integrated oil path block 6 tops, and the output shaft of motor 3 passes integrated oil path block 6 and connects electric oil pump 8, and promptly electric oil pump 8 is by being suspended in the fluid of oil storage cylinder 5 with being connected of motor 3 and integrated oil path block.Electric oil pump 8 also is connected with oil suction fil 9, is used to filter the hydraulic oil that sucks in the electric oil pump 8 from oil storage cylinder 5.
Present embodiment also comprises the energy storage 2 of storing oil liquid pressure, energy storage 2 is vertically mounted on the top of integrated oil path block 6, for keeping its stability, reduce because car body rocks the concussion that causes, energy storage 2 bottoms are provided with bracing frame 1, bracing frame 1 vertically screws in stay bearing plate by a plurality of pillar stiffeners and fixedly forms, and the other end of pillar stiffener is fixed on the integrated oil path 6, and stay bearing plate is enclosed within the energy storage 2 tank bodies outside.Stay bearing plate top also is provided with clamping ring, and clamping ring is two lobe formulas, and two lobe clamping rings are clamped fasten with screws behind energy storage 2 tank bodies, clamping ring and stay bearing plate are fixed with screw again, and the inboard radian of stay bearing plate and clamping ring and energy storage 2 tank bodies are complementary.
Present embodiment also comprises the solenoid directional control valve 7 that switches the oil circuit break-make, is installed in the top of integrated oil path block 6.Present embodiment adopts 24 logical valves, makes 3 logical valves and uses, and the oil outlet of solenoid directional control valve 7 is drawn oil out port by integrated oil path block 6, and oil inlet and return opening also are connected to electric oil pump 8 and oil storage cylinder 5 by integrated oil path block 6.
Present embodiment also comprises airfilter 4.For keeping oil storage cylinder 5 inside and outside air pressure balances, integrated oil path block 6 is provided with a through hole and feeds oil storage cylinder 5, and airfilter 4 is installed in the through hole, filters to enter air in the oil storage cylinder 5, the delivery line that reduces or avoid too much causing because of fluid impurity stops up, problems such as power-assisted poor effect.
The integrated oil path block 6 of present embodiment can adopt the mode of controlled processing of aluminium or die cast to make.Reduce the connecting interface of oil circuit, reduce evaporating, emitting, dripping or leaking of liquid or gas, guarantee that oil liquid pressure is to improve the power-assisted effect.
Motorcar electric hydraulic booster machine control assembly inner connecting structure of the present invention is as follows:
Outside connection of motorcar electric hydraulic booster machine control assembly of the present invention and principle of work are as follows:
When vehicle has clutch power-assisted demand, controller control solenoid directional control valve 7 is selected oil circuit AP, power-assisted demand incipient stage and demand are hour, the hydraulic oil of energy storage enters clutch release cylinder through AP, help to realize disengaging of clutch, if the fluid that electric oil pump 8 pumps were got in the oil storage cylinder 5 when demand was big enters clutch release cylinder through AP, realize disengaging of clutch; Control unit controls solenoid directional control valve 7 is selected oil circuit AT during clutch engagement, and fluid passes through the AT oil return to oil storage cylinder 5.
When vehicle has the power steering demand, controller control machine operation, the hydraulic oil of energy storage enters steering box power steering is provided, electric oil pump 8 pumps were got oil storage cylinder 5 inner fluids and are entered steering box power steering is provided when the power-assisted demand was big, the fluid of steering box through the integrated oil path block oil return to oil storage cylinder.
Claims (10)
1. a motorcar electric hydraulic booster machine control assembly comprises motor, electric oil pump, oil storage cylinder, and it is characterized in that: also comprise an integrated oil path block, the delivery line of described assembly is integrated in integrated oil path block inside.
2. motorcar electric hydraulic booster machine control assembly according to claim 1 is characterized in that: described oil storage cylinder is installed in the integrated oil path block bottom, and described motor is installed in integrated oil path block top.
3. motorcar electric hydraulic booster machine control assembly according to claim 1, it is characterized in that: also comprise the energy storage of storing oil liquid pressure, energy storage is installed in integrated oil path block top.
4. motorcar electric hydraulic booster machine control assembly according to claim 1 is characterized in that: also comprise the solenoid directional control valve that switches the oil circuit break-make.
5. motorcar electric hydraulic booster machine control assembly according to claim 1 is characterized in that: also comprise and filter the airfilter that enters air in the oil storage cylinder.
6. motorcar electric hydraulic booster machine control assembly according to claim 1 is characterized in that: the oil storage cylinder bottom is provided with precipitation fluid contamination precipitation cup.
7. motorcar electric hydraulic booster machine control assembly according to claim 1 is characterized in that: also comprise the oil suction fil that filters fluid impurity.
8. motorcar electric hydraulic booster machine control assembly according to claim 1 is characterized in that: described integrated oil path block adopts die cast.
9. motorcar electric hydraulic booster machine control assembly according to claim 1 is characterized in that: described integrated oil path block adopts aluminium.
10. motorcar electric hydraulic booster machine control assembly according to claim 1 is characterized in that: be provided with dividing plate in the described oil storage cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101411163A CN102275586A (en) | 2011-05-28 | 2011-05-28 | Electric hydraulic boost mechanical control assembly for vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101411163A CN102275586A (en) | 2011-05-28 | 2011-05-28 | Electric hydraulic boost mechanical control assembly for vehicle |
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| Publication Number | Publication Date |
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| CN102275586A true CN102275586A (en) | 2011-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011101411163A Pending CN102275586A (en) | 2011-05-28 | 2011-05-28 | Electric hydraulic boost mechanical control assembly for vehicle |
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| CN (1) | CN102275586A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605991A (en) * | 2017-10-25 | 2018-01-19 | 南京越博动力系统股份有限公司 | A kind of automatic clutch fluid pressure type controlling organization in hybrid vehicle |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2252042Y (en) * | 1996-01-25 | 1997-04-16 | 赵振海 | Energy saving oil filter |
| CN2382873Y (en) * | 1999-07-22 | 2000-06-14 | 铁道部第一工程局机械筑路工程处特种机械厂 | Vibration-free energy saving pollution-proof hydraulic loading device |
| CN1326053A (en) * | 2000-05-31 | 2001-12-12 | 刘海生 | Integrated reversal valve |
| CN2597194Y (en) * | 2003-01-10 | 2004-01-07 | 司秀菊 | Integrated structure pump station type hydraulic baler |
| CN2622240Y (en) * | 2003-05-09 | 2004-06-30 | 成都瑞尔威科技发展有限公司 | Integrated oiling channel plate specially used for switch apparatus |
| CN1644934A (en) * | 2004-12-31 | 2005-07-27 | 杭州和利时自动化有限公司 | Self-capacitance electrohydraulic actuator and integrated oil path block |
| CN201228681Y (en) * | 2008-02-03 | 2009-04-29 | 中江金启通印刷机械有限公司 | Self-cooling hydraulic oil tank device |
| CN201309504Y (en) * | 2008-09-27 | 2009-09-16 | 内蒙古北方重型汽车股份有限公司 | System for lifting and steering a rigid mine self-dumping truck |
| CN201433840Y (en) * | 2009-05-08 | 2010-03-31 | 简进 | Fuel tank |
| CN201455160U (en) * | 2009-06-05 | 2010-05-12 | 天津市天锻液压有限公司 | Hydraulic forging press |
-
2011
- 2011-05-28 CN CN2011101411163A patent/CN102275586A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2252042Y (en) * | 1996-01-25 | 1997-04-16 | 赵振海 | Energy saving oil filter |
| CN2382873Y (en) * | 1999-07-22 | 2000-06-14 | 铁道部第一工程局机械筑路工程处特种机械厂 | Vibration-free energy saving pollution-proof hydraulic loading device |
| CN1326053A (en) * | 2000-05-31 | 2001-12-12 | 刘海生 | Integrated reversal valve |
| CN2597194Y (en) * | 2003-01-10 | 2004-01-07 | 司秀菊 | Integrated structure pump station type hydraulic baler |
| CN2622240Y (en) * | 2003-05-09 | 2004-06-30 | 成都瑞尔威科技发展有限公司 | Integrated oiling channel plate specially used for switch apparatus |
| CN1644934A (en) * | 2004-12-31 | 2005-07-27 | 杭州和利时自动化有限公司 | Self-capacitance electrohydraulic actuator and integrated oil path block |
| CN201228681Y (en) * | 2008-02-03 | 2009-04-29 | 中江金启通印刷机械有限公司 | Self-cooling hydraulic oil tank device |
| CN201309504Y (en) * | 2008-09-27 | 2009-09-16 | 内蒙古北方重型汽车股份有限公司 | System for lifting and steering a rigid mine self-dumping truck |
| CN201433840Y (en) * | 2009-05-08 | 2010-03-31 | 简进 | Fuel tank |
| CN201455160U (en) * | 2009-06-05 | 2010-05-12 | 天津市天锻液压有限公司 | Hydraulic forging press |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605991A (en) * | 2017-10-25 | 2018-01-19 | 南京越博动力系统股份有限公司 | A kind of automatic clutch fluid pressure type controlling organization in hybrid vehicle |
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Application publication date: 20111214 |