CN1562652A - Feeding-in energy type hanger bracket for vehicle use - Google Patents
Feeding-in energy type hanger bracket for vehicle use Download PDFInfo
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- CN1562652A CN1562652A CN 200410014674 CN200410014674A CN1562652A CN 1562652 A CN1562652 A CN 1562652A CN 200410014674 CN200410014674 CN 200410014674 CN 200410014674 A CN200410014674 A CN 200410014674A CN 1562652 A CN1562652 A CN 1562652A
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- energy
- oil circuit
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- hydraulic
- energy back
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Abstract
An energy feedback type suspension of vehicle for transforming the energy consumed by damper to the hydraulic energy and storing it in an energy accumulator is composed of springs, energy feedback cylinder and power regulator, check valve, energy accumulator, hydraulic energy consuming module (hydraulic brake and hydraulic steering unit), and hydraulic oil tank and tube.
Description
Affiliated technical field
The present invention relates to vehicle component, refer in particular to a kind of automobile-used reclaiming energy suspension of forming by spring, energy regenerative oil cylinder and energy back oil circuit.
Background technology
Existing automobile-used passive suspension mainly is made up of spring and hydraulic damper, and hydraulic damper is in the process of suspension system work, and the vibrational energy that consumes between axletree and the spring carried mass by the damping friction obtains effectiveness in vibration suppression.Vibrational energy between axletree and the spring carried mass is converted to heat energy and is slatterned in vain.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structure, dependable performance, long service life and automobile-used reclaiming energy suspension that can feedback energy.
The technical scheme that realizes the foregoing invention purpose is: it is characterized in that being made up of spring, energy regenerative oil cylinder and energy back oil circuit, wherein the energy back oil circuit comprises energy regenerative power governor, check valve, accumulator, hydraulic pressure power consumption assembly (hydraulic power brake device, hydraulic power steering device etc.), hydraulic reservoir, is connected in sequence by oil pipe.
Wherein the energy back oil circuit comprises single epicoele energy back oil circuit, single cavity of resorption energy back oil circuit and three kinds of forms of two-chamber energy back oil circuit.
Single epicoele energy back oil circuit is formed oil circuit in parallel by oil circuit a and oil circuit b and is connected with hydraulic reservoir and constitute, it links to each other through the epicoele of oil pipe with the energy regenerative oil cylinder, wherein oil circuit a by check valve A be connected oil pipe and form, oil circuit b is connected in sequence through oil pipe by energy regenerative power governor A, accumulator, hydraulic pressure power consumption assembly.
Single cavity of resorption energy back oil circuit is formed oil circuit in parallel by oil circuit d and oil circuit c and is connected with hydraulic reservoir and constitute, it links to each other through the cavity of resorption of oil pipe with the energy regenerative oil cylinder, wherein oil circuit d by check valve B be connected oil pipe and form, oil circuit c is connected in sequence through oil pipe by energy regenerative power governor B, accumulator, hydraulic pressure power consumption assembly.
Two-chamber energy back oil circuit is formed in parallel with epicoele and the cavity of resorption that single cavity of resorption energy back oil circuit is connected the energy regenerative oil cylinder respectively by above-mentioned single epicoele energy back oil circuit.
The present invention can change into the energy that damping element consumed in the passive suspension system of tradition hydraulic pressure and can and be stored in the accumulator, and the hydraulic pressure power consumption assembly on the hydraulic pressure that obtained of feedback can be able to be bought car in installments uses, and makes vehicle obtain good and economic.
It is simple in structure, is a kind of pure mechanical-hydraulic network architecture, to low, the good reliability that requires of performer, and long service life, very conveniently realizes on vehicle.
The present invention is further described below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 be a kind of be the assembly structure scheme drawing of embodiment with automobile-used reclaiming energy suspension with two-chamber energy back oil circuit.
1-axle spring 2-spring carried mass 3-energy regenerative oil cylinder 4-check valve A 5-energy regenerative power governor A
6-energy regenerative power governor B 7-accumulator 8-hydraulic pressure power consumption assembly 9-hydraulic reservoir 10-check valve B
11-axletree quality 12-tire equivalent spring
The specific embodiment
As shown in fig. 1, be embodiment with what have two-chamber energy back oil circuit with reclaiming energy suspension, the present invention is a kind of automobile-used reclaiming energy suspension that comprises that mainly spring, energy regenerative oil cylinder and upper and lower chamber energy back oil circuit constitute.
The epicoele of energy regenerative oil cylinder (3) is formed oil circuit in parallel by oil pipe and oil circuit a and oil circuit b and is connected with hydraulic reservoir (9) and constitute the epicoele energy back oil circuit of energy regenerative oil cylinder (3) among the figure; Wherein oil circuit a by check valve A (4) be connected oil pipe and form; Oil circuit b is connected in sequence through oil pipe by energy regenerative power governor A (5), accumulator (7), hydraulic pressure power consumption assembly (8).
The cavity of resorption of energy regenerative oil cylinder (3) is formed oil circuit in parallel by oil pipe and oil circuit d and oil circuit c and is connected with hydraulic reservoir (9) and constitute the cavity of resorption energy back oil circuit of energy regenerative oil cylinder (3).Wherein oil circuit d by check valve B (10) be connected oil pipe and form; Oil circuit c is connected in sequence through oil pipe by energy regenerative power governor B (6), accumulator (7), hydraulic pressure power consumption assembly (8).
The realization of the energy back of epicoele energy back oil circuit comprises 2 processes: (I) oil-feed process: when suspension is in the diastole process, hydraulic oil through the epicoele that oil circuit a enters into energy regenerative oil cylinder (3), is finished the oil-feed process from hydraulic reservoir.(II) energy regenerative process: when suspension is in the compression process, piston in the energy regenerative oil cylinder (3) has the upwards trend of motion with respect to spring carried mass, make and produce certain pressure in the epicoele of energy regenerative oil cylinder (3), when this pressure can overcome oil circuit among the energy regenerative power governor A (5) and opens and closes spring pressure, open energy regenerative power governor A (5), this pressure oil is finished the energy regenerative process through oil circuit b.
The realization of the energy back of cavity of resorption energy back oil circuit also comprises 2 processes: (III) oil-feed process: when suspension is in the compression process, hydraulic oil through the cavity of resorption that oil circuit d enters into energy regenerative oil cylinder (3), is finished the oil-feed process from hydraulic reservoir.(IV) energy regenerative process: when suspension is in the diastole process, piston in the energy regenerative oil cylinder (3) has the trend of downward motion with respect to spring carried mass, make and produce certain pressure in the cavity of resorption of energy regenerative oil cylinder (3), when this pressure can overcome oil circuit among the energy regenerative power governor B (6) and opens and closes spring pressure, open energy regenerative power governor B (6), this pressure oil is finished the energy regenerative process through oil circuit c.
Claims (5)
1. an automobile-used reclaiming energy suspension is characterized in that being made up of spring, energy regenerative oil cylinder and energy back oil circuit, and wherein the energy back oil circuit comprises energy regenerative power governor, check valve, accumulator, hydraulic pressure power consumption assembly, hydraulic reservoir, is connected in sequence by oil pipe.
2. a kind of automobile-used reclaiming energy suspension according to claim 1 is characterized in that described energy back oil circuit comprises single epicoele energy back oil circuit, single cavity of resorption energy back oil circuit and three kinds of forms of two-chamber energy back oil circuit.
3. a kind of automobile-used reclaiming energy suspension according to claim 2, it is characterized in that single epicoele energy back oil circuit forms the oil circuit in parallel formation of connecting with hydraulic reservoir (9) again by oil circuit a and oil circuit b, it links to each other through the epicoele of oil pipe with energy regenerative oil cylinder (3), wherein oil circuit a by check valve A (4) be connected oil pipe and form, oil circuit b is connected in sequence through oil pipe by energy regenerative power governor A (5), accumulator (7), hydraulic pressure power consumption assembly (8).
4. a kind of automobile-used reclaiming energy suspension according to claim 2, it is characterized in that single cavity of resorption energy back oil circuit forms the oil circuit in parallel formation of connecting with hydraulic reservoir (9) again by oil circuit d and oil circuit c, it links to each other through the cavity of resorption of oil pipe with energy regenerative oil cylinder (3), wherein oil circuit d by check valve B (10) be connected oil pipe and form, oil circuit c is connected in sequence through oil pipe by energy regenerative power governor B (6), accumulator (7), hydraulic pressure power consumption assembly (8).
5. a kind of automobile-used reclaiming energy suspension according to claim 2 is characterized in that two-chamber energy back oil circuit is formed in parallel with epicoele and the cavity of resorption that single cavity of resorption energy back oil circuit is connected the energy regenerative oil cylinder respectively by above-mentioned single epicoele energy back oil circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410014674 CN1562652A (en) | 2004-04-16 | 2004-04-16 | Feeding-in energy type hanger bracket for vehicle use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410014674 CN1562652A (en) | 2004-04-16 | 2004-04-16 | Feeding-in energy type hanger bracket for vehicle use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1562652A true CN1562652A (en) | 2005-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410014674 Pending CN1562652A (en) | 2004-04-16 | 2004-04-16 | Feeding-in energy type hanger bracket for vehicle use |
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| CN (1) | CN1562652A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101844498A (en) * | 2010-05-28 | 2010-09-29 | 江苏大学 | Semiactive/active composite control suspension without external power source and control method thereof |
| CN101885328A (en) * | 2010-07-28 | 2010-11-17 | 一汽解放青岛汽车厂 | Energy recovery braking system for automobile suspension |
| CN101898495B (en) * | 2009-09-04 | 2012-10-17 | 北京理工大学 | Vehicle energy-saving shock absorber |
| CN103552468A (en) * | 2013-11-19 | 2014-02-05 | 中国第一汽车股份有限公司 | Truck vibration energy recovery system |
| CN105398304A (en) * | 2014-08-08 | 2016-03-16 | 中国第一汽车股份有限公司 | Semi-active both-way energy-feedback oil gas suspension system of truck |
| CN108482049A (en) * | 2018-03-01 | 2018-09-04 | 燕山大学 | A kind of emergency management and rescue vehicle energy regenerative type Active Suspensions hydraulic control system |
| CN114810905A (en) * | 2022-04-07 | 2022-07-29 | 江苏大学 | Shock absorber capable of recycling vibration energy |
-
2004
- 2004-04-16 CN CN 200410014674 patent/CN1562652A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898495B (en) * | 2009-09-04 | 2012-10-17 | 北京理工大学 | Vehicle energy-saving shock absorber |
| CN101844498A (en) * | 2010-05-28 | 2010-09-29 | 江苏大学 | Semiactive/active composite control suspension without external power source and control method thereof |
| CN101844498B (en) * | 2010-05-28 | 2011-12-21 | 江苏大学 | Semiactive/active composite control suspension without external power source and control method thereof |
| CN101885328A (en) * | 2010-07-28 | 2010-11-17 | 一汽解放青岛汽车厂 | Energy recovery braking system for automobile suspension |
| CN103552468A (en) * | 2013-11-19 | 2014-02-05 | 中国第一汽车股份有限公司 | Truck vibration energy recovery system |
| CN103552468B (en) * | 2013-11-19 | 2016-03-30 | 中国第一汽车股份有限公司 | truck vibration energy recovery system |
| CN105398304A (en) * | 2014-08-08 | 2016-03-16 | 中国第一汽车股份有限公司 | Semi-active both-way energy-feedback oil gas suspension system of truck |
| CN105398304B (en) * | 2014-08-08 | 2017-11-24 | 中国第一汽车股份有限公司 | The two-way energy regenerative hydro-pneumatic suspension system of active of load-carrying vehicle half |
| CN108482049A (en) * | 2018-03-01 | 2018-09-04 | 燕山大学 | A kind of emergency management and rescue vehicle energy regenerative type Active Suspensions hydraulic control system |
| CN114810905A (en) * | 2022-04-07 | 2022-07-29 | 江苏大学 | Shock absorber capable of recycling vibration energy |
| CN114810905B (en) * | 2022-04-07 | 2023-10-10 | 江苏大学 | Vibration damper capable of recycling vibration energy |
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