CN103206502B - Elastic rubber belt energy accumulator formula mechanical loader braking regeneration of energy transmission device - Google Patents
Elastic rubber belt energy accumulator formula mechanical loader braking regeneration of energy transmission device Download PDFInfo
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- CN103206502B CN103206502B CN201310164669.XA CN201310164669A CN103206502B CN 103206502 B CN103206502 B CN 103206502B CN 201310164669 A CN201310164669 A CN 201310164669A CN 103206502 B CN103206502 B CN 103206502B
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Abstract
The invention discloses a kind of elastic rubber belt energy accumulator formula mechanical loader braking regeneration of energy transmission device, aim to provide that a kind of energy transformation ratio is high, energy density is large, lightweight, structure simple, the elastic rubber belt energy accumulator formula braking energy regeneration transmission device that loader advances with the two-way recovery of reversing and two-way release braking energy can be realized.It comprises the first elastic rubber belt energy accumulator, the second elastic rubber belt energy accumulator and gear.The present invention is used for loader to advance and is stored in elastic rubber belt energy accumulator with the kinetic energy in reversing braking process with the form of elastic rubber band elastic potential energy, in loader starting-up process, the elastic potential energy that elastic rubber band stores is converted into the kinetic energy of loader, realize braking energy regeneration, reach the order ground reducing loader fuel consumption and emissions reduction.
Description
Technical field
The present invention relates to a kind of mechanical loader braking regeneration of energy transmission device, more particularly, the present invention relates to a kind of elastic rubber belt energy accumulator formula mechanical loader braking regeneration of energy transmission device.
Background technique
Along with energy demand increases with petroleum resources day by day deficient fast, energy-saving and emission-reduction more and more come into one's own.Loader is that the one of engineering construction operation commonly uses engineering machinery, its main work characteristics be cyclical loadings duty cycle short, advance, reversing, braking, driveaway operation be frequent, in mechanical loader braking process, the kinetic energy of loader and gravitational potential energy are all converted into heat energy by the frictional force of break and the frictional force on tire and ground and are slatterned, not only reduce the working life of break and tire, and increase oil consumption.
Current existing Brake energy recovery and regenerative system and device, divide by the mode of energy storage and mainly contain: electric energy storage type, hydraulic accumulation energy type and fly wheel energy storage type.Electricity energy storage type by generator by the kinetic transformation of vehicle be electrical power storage in storage battery or super capacitor, the deficiency such as also exist that cost is high, Brake energy recovery utilization ratio is low and energy conversion efficiency is low; Hydraulic accumulation energy type is that hydraulic energy is stored in accumulator by secondary components such as oil hydraulic pumps by the kinetic transformation of vehicle, there is energy density low, weight is large, the deficiency such as complex structure; Fly wheel energy storage type is the kinetic energy of high speed flywheel by the kinetic transformation of vehicle, and this energy storage mode also exists the deficiencies such as cost is high, technical difficulty is large, technology is immature.
Summary of the invention
The object of this invention is to provide one and can overcome above-mentioned defect, give full play to that rubber tape accumulator structure is simple, lightweight, energy transformation ratio advantages of higher, when realizing advancing to loader Brake energy recovery control, reversing time Brake energy recovery control, the elastic rubber belt energy accumulator formula mechanical loader braking regeneration of energy transmission device of braking energy release control when braking energy release control, reversing when advancing.
Its technological scheme is: a kind of elastic rubber belt energy accumulator formula mechanical loader braking regeneration of energy transmission device, it comprises the first universal drive shaft, the second universal drive shaft, rear-end gear reduction, propons main reducing gear, speed changer, it is characterized in that: it also comprises gear, the first elastic rubber belt energy accumulator, the second elastic rubber belt energy accumulator.
Described gear comprises: the first break, second brake, first clutch, second clutch, the first axle, the second axle, the 3rd axle, the 4th axle, the 5th axle, the first gear, the second gear, the 3rd gear, the first oil distribution casing, the second oil distribution casing, the first splined hub, the second splined hub, gear transmission tank shell.
Wherein, one end of first axle is connected with the first universal drive shaft, the other end of the first axle is connected with the second universal drive shaft, first axle is fixedly connected with the first gear by key, the side of the first gear and the second gears meshing, the opposite side of the first gear and the 3rd gears meshing, second gear and the 3rd gear with the first axle for symmetry axis is symmetrically distributed in the first gear both sides, second gear is fixedly attached on the second axle by key, one end of second axle is bearing on gear transmission tank shell by bearing, the other end of the second axle is bearing on first clutch hub by radial contact bearing, first clutch friction plate is by the spline fitted in the splined hub of its central position and the second axle, the external splines of first clutch steel disc coordinates with the internal spline of first clutch hub inside, first clutch steel disc and first clutch friction plate are staggered in first clutch hub, first clutch hub is arranged on one end of the 3rd axle by the first splined hub, the other end of the 3rd axle connects the first drum shaft power connecting end of the first elastic rubber belt energy accumulator by universal joint, the centre of the 3rd axle is connected with the first brake bush, 3rd gear is fixedly attached on the 4th axle by key, one end of 4th axle is bearing on gear transmission tank shell by bearing, the other end of the 4th axle is bearing on second clutch hub by radial contact bearing, second clutch friction plate is by the spline fitted in the splined hub of its central position and the 4th axle, the external splines of second clutch steel disc coordinates with the internal spline of second clutch hub inside, second clutch steel disc and second clutch friction plate are staggered in second clutch hub, second clutch hub is arranged on one end of the 5th axle by the second splined hub, the other end of the 5th axle connects the second tin roller axle power connecting end of the second elastic rubber belt energy accumulator by universal joint, second brake friction plate is connected with in the middle of 5th axle.
Described first break comprises: the first brake plunger, the first break steel disc, the first brake bush and the first brake hub; The external splines of the first break steel disc coordinates with the internal spline of the first brake hub inside, first brake bush is by the spline fitted in the splined hub of its central position and the 3rd axle, first break steel disc and the first brake bush are staggered in the first brake hub, maintain certain interval between first break steel disc and the first brake bush, described first break steel disc and the first brake bush all have multi-disc; First brake hub is fixedly connected on the internal spline of gear transmission tank shell by external splines, first brake hub inside has one to locate jump ring, a piston cavity and a brake fluid pressure hydraulic fluid port, brake fluid pressure hydraulic fluid port communicates with the first break oil input channel of gear transmission tank shell through the first brake hub with one, first brake plunger is arranged in piston cavity, between first brake plunger and location jump ring, Returnning spring is installed, between one end of the first brake plunger and the first break steel disc, keeps certain interval.
Described second brake comprises: second brake piston, second brake steel disc, second brake friction plate and second brake hub; The external splines of second brake steel disc coordinates with the internal spline of second brake hub inside, second brake friction plate is by the spline fitted in the splined hub of its central position and the 5th axle, second brake steel disc and second brake friction plate are staggered in second brake hub, maintain certain interval between second brake steel disc and second brake friction plate, described second brake steel disc and second brake friction plate all have multi-disc; Second brake hub is fixedly connected on the internal spline of gear transmission tank shell by external splines, second brake hub inside has one to locate jump ring, a piston cavity and a brake fluid pressure hydraulic fluid port, brake fluid pressure hydraulic fluid port communicates with the second brake oil input channel of gear transmission tank shell through second brake hub with one, second brake piston is arranged in piston cavity, between second brake piston and location jump ring, Returnning spring is installed, between one end of second brake piston and second brake steel disc, keeps certain interval.
One end of first drum shaft of described first elastic rubber belt energy accumulator is the first drum shaft power connecting end, the other end is the first drum shaft roll angle inspection end, first drum shaft is fixedly connected with the first cylinder, first drum shaft power connecting end is connected to one end of the 3rd axle by universal joint, first drum shaft roll angle inspection end is connected with the first drum shaft roll angle inspection end plate, the first accumulator housing is fixedly connected with the first drum shaft corner home sensor and the first drum shaft corner final position sensor.
One end of the second tin roller axle of described second elastic rubber belt energy accumulator is second tin roller axle power connecting end, the other end is second tin roller Shaft angle test end, second tin roller axle is fixedly connected with second tin roller, second tin roller axle power connecting end is connected to one end of the 5th axle by universal joint, second tin roller Shaft angle test end is connected with second tin roller Shaft angle and detects end plate, the second accumulator housing is fixedly connected with second tin roller Shaft angle home sensor and second tin roller Shaft angle final position sensor.
The gear ratio of described second gear and the first gear is 2 ~ 10, and the rotating speed of relative first gear of the rotating speed of the second gear is reduced, and is no more than its hard-over to meet loader first elastic rubber belt energy accumulator rotation angle in advance braking process.
The gear ratio of described 3rd gear and the first gear is 2 ~ 10, and the rotating speed of relative first gear of the rotating speed of the 3rd gear is reduced, and is no more than its hard-over to meet loader second elastic rubber belt energy accumulator rotation angle in advance braking process.
The outer end of described second axle is configured with the first oil distribution casing, when first clutch works, by the first oil distribution casing and the first clutch oil input channel piston cavity input high pressure oil to first clutch, first clutch is engaged, when first clutch does not work, low pressure oil flows back to fuel tank by the first oil distribution casing and first clutch oil input channel, and first clutch is separated.
The outer end of described 4th axle is configured with the second oil distribution casing, when second clutch works, by the second oil distribution casing and the second clutch oil input channel piston cavity input high pressure oil to second clutch, second clutch is engaged, when second clutch does not work, low pressure oil flows back to fuel tank by the second oil distribution casing and second clutch oil input channel, and second clutch is separated.
Described first oil distribution casing and the second oil distribution casing are bolted on gear transmission tank shell, first oil distribution casing and the second oil distribution casing have identical structure, the inside of oil distribution casing has annular groove, second axle and the 4th axle inside have oil duct, clutch hydraulic pressure hydraulic fluid port is led in its oil duct one end, and the other end leads to oil distribution casing groove.
Described gear is bolted on vehicle frame.
Compared with prior art, its advantage is in the present invention:
(1) the accumulation of energy medium of elastic rubber belt energy accumulator formula mechanical loader braking regeneration of energy transmission device is the elastic rubber band that rubber material is made, the length of elastic rubber band is large, the density of rubber is little, and the elastic deformation amount of rubber is large, and the energy density of elastic rubber belt energy accumulator formula is high, lightweight;
(2) gear of elastic rubber belt energy accumulator formula mechanical loader braking regeneration of energy transmission device can realize the energy that loader advance is reclaimed with the two-way recovery braking energy of reversing and two-way release, and the present invention only need carry out change at of a conventional load machine transmission shaft just can be realized, and other parts do not need change as motor, fluid torque converter, gearbox etc. comprise driving habits, be suitable for new loader and the transformation of old loader like this, also can use conventional production lines and produce;
(3) the loader part driving-energy in the present invention comes from elastic rubber belt energy accumulator, and the energy in elastic rubber belt energy accumulator is obtained by Brake energy recovery, thus than the loader energy saving of conventional ADS driving mode.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the structural representation of embodiment of the present invention gear.
Fig. 3 is the partial enlarged drawing of the embodiment of the present invention first oil distribution casing.
In figure: 1, first universal drive shaft 2, second universal drive shaft 3, rear-end gear reduction 4, propons main reducing gear 100, gear 101, first break 101a, first brake plunger 101b, first break steel disc 101c, first brake bush 101d, first brake hub 102, 3rd axle 103, first clutch 103a, first clutch piston 103b, first clutch steel disc 103c, first clutch friction plate 103d, first clutch hub 104, second axle 105, second gear 106, first oil distribution casing 107, first gear 108, first axle 109, second brake 109a, second brake piston 109b, second brake steel disc 109c, second brake friction plate 109d, second brake hub 110, 5th axle 111, second clutch 111a, second clutch piston 111b, second clutch steel disc 111c, second clutch friction plate 111d, second clutch hub 112, gear transmission tank shell 113, 4th axle 114, 3rd gear 115, second oil distribution casing 116, first splined hub 117, second splined hub 118, first break oil input channel 119, second brake oil input channel 120, first clutch oil input channel 121, second clutch oil input channel 200, speed changer 201, reverse gear switch 202, neutral switch 203, vehicle speed sensor 300, first elastic rubber belt energy accumulator 301, first accumulator housing 302, first cylinder 303, first drum shaft corner home sensor 304, first drum shaft 304a, first drum shaft roll angle inspection end 304b, first drum shaft power connecting end 305, first drum shaft roll angle inspection end plate 306, first drum shaft corner final position sensor 307, first accumulator elastic rubber band 400, second elastic rubber belt energy accumulator 401, second accumulator housing 402, second tin roller 403, second tin roller Shaft angle home sensor 404, second tin roller axle 404a, second tin roller Shaft angle test end 404b, second tin roller axle power connecting end 405, second tin roller Shaft angle detects end plate 406, second tin roller Shaft angle final position sensor 407, second accumulator elastic rubber band
Embodiment
The invention provides a kind of elastic rubber belt energy accumulator formula mechanical loader braking regeneration of energy transmission device, by increasing by two elastic rubber belt energy accumulator and a gear on conventional load machine, achieve the two-way recovery of loader and two-way release braking energy, thus reach the order ground reducing loader fuel consumption and emissions reduction.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be described in detail technological scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art belong to the scope of protection of the invention not making the every other embodiment obtained under creative work prerequisite.
A kind of elastic rubber belt energy accumulator formula mechanical loader braking regeneration of energy transmission device, it comprises the first universal drive shaft 1, second universal drive shaft 2, rear-end gear reduction 3, propons main reducing gear 4, speed changer 200, it is characterized in that: it also comprises gear 100, first elastic rubber belt energy accumulator 300, second elastic rubber belt energy accumulator 400.
Described gear 100 comprises: the first break 101, second brake 109, first clutch 103, second clutch 111, first axle 108, second axle 104, the 3rd axle 102, the 4th axle 113, the 5th axle 110, first gear 107, second gear 105, the 3rd gear 114, first oil distribution casing 106, second oil distribution casing 115, first splined hub 116, second splined hub 117, gear transmission tank shell 112.
Wherein, one end of first axle 108 is connected with the first universal drive shaft 1, the other end of the first axle 108 is connected with the second universal drive shaft 2, first axle 108 is fixedly connected with the first gear 107 by key, the side of the first gear 107 is engaged with the second gear 105, the opposite side of the first gear 107 engages with the 3rd gear 114, second gear 105 and the 3rd gear 114 with the first axle 108 for symmetry axis is symmetrically distributed in the first gear 107 both sides, second gear 105 is fixedly attached on the second axle 104 by key, one end of second axle 104 is bearing on gear transmission tank shell 112 by bearing, the other end of the second axle 104 is bearing on first clutch hub 103d by radial contact bearing, first clutch friction plate 103c is by the spline fitted in the splined hub of its central position and the second axle 104, the external splines of first clutch steel disc 103b coordinates with the internal spline of first clutch hub 103d inside, first clutch steel disc 103b and first clutch friction plate 103c is staggered in first clutch hub 103d, first clutch hub 103d is arranged on one end of the 3rd axle 102 by the first splined hub 116, the other end of the 3rd axle 102 connects the first drum shaft power connecting end 304b of the first elastic rubber belt energy accumulator 300 by universal joint, the centre of the 3rd axle 102 is connected with the first brake bush 101c, 3rd gear 114 is fixedly attached on the 4th axle 113 by key, one end of 4th axle 113 is bearing on gear transmission tank shell 112 by bearing, the other end of the 4th axle 113 is bearing on second clutch hub 111d by radial contact bearing, second clutch friction plate 111c is by the spline fitted in the splined hub of its central position and the 4th axle 113, the external splines of second clutch steel disc 111b coordinates with the internal spline of second clutch hub 111d inside, second clutch steel disc 111b and second clutch friction plate 111c is staggered in second clutch hub 111d, second clutch hub 111d is arranged on one end of the 5th axle 110 by the second splined hub 117, the other end of the 5th axle 110 connects the second tin roller axle power connecting end 404b of the second elastic rubber belt energy accumulator 400 by universal joint, second brake friction plate 109c is connected with in the middle of 5th axle 110.
The gear ratio of described second gear 105 and the first gear 107 is 2 ~ 10, the rotating speed of relative first gear 107 of the rotating speed of the second gear 105 is reduced, be no more than its hard-over with the rotation angle meeting loader first elastic rubber belt energy accumulator 300 in advance braking process, in the present invention, the hard-over of the first rubber tape accumulator 300 is less than 360 degree.
The gear ratio of described 3rd gear 114 and the first gear 107 is 2 ~ 10, the rotating speed of relative first gear 107 of the rotating speed of the 3rd gear 114 is reduced, be no more than its hard-over with the rotation angle meeting loader second elastic rubber belt energy accumulator 400 in advance braking process, in the present invention, the hard-over of the second rubber tape accumulator 400 is less than 360 degree.
The outer end of described second axle 104 is configured with the first oil distribution casing 106, when first clutch 103 works, by the first oil distribution casing 106 and the first clutch oil input channel 120 piston cavity input high pressure oil to first clutch 103, first clutch 103 is engaged, when first clutch 103 does not work, low pressure oil flows back to fuel tank by the first oil distribution casing 106 and first clutch oil input channel 120, and first clutch 103 is separated.
The outer end of described 4th axle 113 is configured with the second oil distribution casing 115, when second clutch 111 works, by the second oil distribution casing 115 and the second clutch oil input channel 121 piston cavity input high pressure oil to second clutch 111, second clutch 111 is engaged, when second clutch 111 does not work, low pressure oil flows back to fuel tank by the second oil distribution casing 115 and second clutch oil input channel 121, and second clutch 111 is separated.
Described first oil distribution casing 106 and the second oil distribution casing 115 are bolted on gear transmission tank shell 112, first oil distribution casing 106 and the second oil distribution casing 115 have identical structure, the inside of oil distribution casing has annular groove, second axle inside has first clutch oil input channel 120,4th axle inside has second clutch oil input channel 121, clutch hydraulic pressure hydraulic fluid port is led in its oil duct one end, and the other end leads to oil distribution casing groove.
Described first break 101 comprises: the first brake plunger 101a, the first break steel disc 101b, the first brake bush 101c and the first brake hub 101d, the external splines of the first break steel disc 101b coordinates with the internal spline of the first brake hub 101d inside, first brake bush 101c is by the spline fitted in the splined hub of its central position and the 3rd axle 102, first break steel disc 101b and the first brake bush 101c is staggered in the first brake hub 101d, maintain certain interval between first break steel disc 101b and the first brake bush 101c, described first break steel disc 101b and the first brake bush 101c all has multi-disc, first brake hub 101d is fixedly connected on by external splines on the internal spline of gear transmission tank shell 112, first brake hub 101d inside has one to locate jump ring, a piston cavity and a brake fluid pressure hydraulic fluid port, brake fluid pressure hydraulic fluid port communicates with the first break oil input channel 118 of gear transmission tank shell 112 through the first brake hub 101d with one, first brake plunger 101a is arranged in piston cavity, between first brake plunger 101a and location jump ring, Returnning spring is installed, certain interval is kept between one end of first brake plunger 101a and the first break steel disc 101b.
When supplying the hydraulic oil of certain pressure to the first brake fluid pressure hydraulic fluid port, owing to keeping certain interval between one end of the first brake plunger 101a and the first break steel disc 101b, so, first brake plunger 101a can stretch out under hydraulic pressure, the outer end of the first brake plunger 101a is made to be pressed on a side end face of the first break steel disc 101b, the another side of the first break steel disc 101b and the first brake bush 101c mono-side friction, first break steel disc 101b and the first brake bush 101c is along the axial compression of the 3rd axle 102, first break 101 is in braking state, when the pressure release of brake fluid pressure hydraulic fluid port, first brake plunger 101a return under return spring effect, make the outer end of the first brake plunger 101a and a generation gap, side end face of the first break steel disc 101b, and making the first break steel disc 101b and the first brake bush 101c produce gap, the first break 101 is in non-brake state.
Described second brake 109 comprises: second brake piston 109a, second brake steel disc 109b, second brake friction plate 109c and second brake hub 109d, the external splines of second brake steel disc 109b coordinates with the internal spline of second brake hub 109d inside, second brake friction plate 109c is by the spline fitted in the splined hub of its central position and the 5th axle 110, second brake steel disc 109b and second brake friction plate 109c is staggered in second brake hub 109d, maintain certain interval between second brake steel disc 109b and second brake friction plate 109c, described second brake steel disc 109b and second brake friction plate 109c all has multi-disc, second brake hub 109d is fixedly connected on by external splines on the internal spline of gear transmission tank shell 112, second brake hub 109d inside has one to locate jump ring, a piston cavity and a brake fluid pressure hydraulic fluid port, brake fluid pressure hydraulic fluid port communicates with the second brake oil input channel 119 of gear transmission tank shell 112 through second brake hub 109d with one, second brake piston 109a is arranged in piston cavity, between second brake piston 109a and location jump ring, Returnning spring is installed, certain interval is kept between one end of second brake piston 109a and second brake steel disc 109b.
When supplying the hydraulic oil of certain pressure to the second brake fluid pressure hydraulic fluid port, owing to keeping certain interval between one end of second brake piston 109a and second brake steel disc 109b, so, second brake piston 109a can stretch out under hydraulic pressure, the outer end of second brake piston 109a is made to be pressed on a side end face of second brake steel disc 109b, the another side of second brake steel disc 109b and second brake friction plate 109c mono-side friction, second brake steel disc 109b and second brake friction plate 109c is along the axial compression of the 5th axle 110, second brake 109 is in braking state, when the pressure release of brake fluid pressure hydraulic fluid port, second brake piston 109a return under return spring effect, make the outer end of second brake piston 109a and a generation gap, side end face of second brake steel disc 109b, and making second brake steel disc 109b and second brake friction plate 109c produce gap, second brake 109 is in non-brake state.
When supplying the hydraulic oil of certain pressure to first clutch 103 hydraulic oil port, first clutch piston 103a stretches out under hydraulic pressure, first clutch piston 103a is first made to be pressed on a side of first clutch steel disc 103b, on the side that the another side of first clutch steel disc 103b is pressed on first clutch friction plate 103c and with first clutch friction plate 103c rubbing contact, first clutch steel disc 103b and first clutch friction plate 103c is along the axial compression of the second axle 104, and first clutch 103 is in jointing state; When the pressure release of first clutch hydraulic oil port, first clutch piston 103a return under return spring effect, make the outer end of first clutch piston 103a and a generation gap, side of first clutch steel disc 103b, and making the generation gap, another side of first clutch steel disc 103b and first clutch friction plate 103c, first clutch 103 is in separated state.
When supplying the hydraulic oil of certain pressure to second clutch hydraulic oil port, second clutch piston 111a stretches out under hydraulic pressure, second clutch piston 111a is first made to be pressed on a side of second clutch steel disc 111b, on the side that the another side of second clutch steel disc 111b is pressed on second clutch friction plate 111c and with second clutch friction plate 111c rubbing contact, second clutch steel disc 111b and second clutch friction plate 111c is along the axial compression of the 4th axle 113, and second clutch is in jointing state; When the pressure release of second clutch hydraulic oil port, second clutch piston 111a return under return spring effect, make the outer end of second clutch piston 111a and a generation gap, side of second clutch steel disc 111b, and making the generation gap, another side of second clutch steel disc 111b and second clutch friction plate 111c, second clutch 111 is in separated state.
Described first elastic rubber belt energy accumulator 300 comprises: the first accumulator housing 301, first cylinder 302, first drum shaft corner home sensor 303, first drum shaft 304, first drum shaft roll angle inspection end 304a, the first drum shaft power connecting end 304b, the first drum shaft roll angle inspection end plate 305, first drum shaft corner final position sensor 306, first accumulator elastic rubber band 307; Wherein, the intermediate portion of described first drum shaft 304 is fixedly connected on the shaft core position of the first cylinder 302, one end of first drum shaft 304 is the first drum shaft roll angle inspection end 304a, the other end of the first drum shaft 304 is the first drum shaft power connecting end 304b, first drum shaft power connecting end 304b is connected to one end of gear the 3rd axle 102 by universal joint, the first drum shaft roll angle inspection end 304a is connected with the first drum shaft roll angle inspection end plate 305; One end of described first accumulator elastic rubber band 307 is fixedly connected on the cylndrical surface of the first cylinder 302, and the other end of the first accumulator elastic rubber band 307 is fixedly connected on the first accumulator housing 301; Described first drum shaft corner home sensor 303, first drum shaft corner final position sensor 306 is fixed on the first accumulator housing 301, and the first accumulator housing 301 is fixed on vehicle frame.
Described second elastic rubber belt energy accumulator 400 comprises: the second accumulator housing 401, second tin roller 402, second tin roller Shaft angle home sensor 403, second tin roller axle 404, second tin roller Shaft angle test end 404a, second tin roller axle power connecting end 404b, second tin roller Shaft angle detect end plate 405, second tin roller Shaft angle final position sensor 406, second accumulator elastic rubber band 407; Wherein, the intermediate portion of described second tin roller axle 404 is fixedly connected on the shaft core position of second tin roller 402, one end of second tin roller axle 404 is second tin roller Shaft angle test end 404a, the other end of second tin roller axle 404 is second tin roller axle power connecting end 404b, second tin roller axle power connecting end 404b is connected to one end of gear the 5th axle 110 by universal joint, second tin roller Shaft angle test end 404a is connected with second tin roller Shaft angle and detects end plate 405; One end of described second accumulator elastic rubber band 407 is fixedly connected on the cylndrical surface of second tin roller 402, and the other end of the second accumulator elastic rubber band 407 is fixedly connected on the second accumulator housing 401; Described second tin roller Shaft angle home sensor 403, first drum shaft corner final position sensor 406 is fixed on the second accumulator housing 401, and the second accumulator housing 401 is fixed on vehicle frame.
The elastic rubber belt energy accumulator formula mechanical loader braking regeneration of energy transmission operation process that the embodiment of the present invention provides is as follows.
Loader is in normal course of operation or energy keep-process, first break 101 is all in braking state with second brake 109, first clutch 103 and second clutch 111 are all in separated state, and cylinder is braked device braking and can not rotates, and the energy in accumulator remains unchanged.
When braking recovered energy in loader advance process, first break 101 is in non-brake state, first clutch 103 is in jointing state, second brake 109 is in braking state, second clutch 111 is in separated state, loader kinetic energy inputs the first elastic rubber belt energy accumulator 300 from the first drum shaft 304, the first cylinder 302 is driven to rotate, the kinetic energy of input is stored in the first elastic rubber belt energy accumulator 300 with the form of elastic rubber band elastic potential energy, when the first elastic rubber belt energy accumulator 300 recovered energy reaches certain value or brakes at the end, first break 101 is in braking state, first clutch 103 is in separated state, second brake 109 is in braking state, second clutch 111 is in separated state.
When braking recovered energy in loader reversing process, second brake 109 is in non-brake state, second clutch 111 is in jointing state, first break 101 is in braking state, first clutch 103 is in separated state, the kinetic energy of loader is stored in the second elastic rubber belt energy accumulator 400 with the form of elastic rubber band elastic potential energy, when the second elastic rubber belt energy accumulator 400 recovered energy reaches certain value or brakes at the end, second brake 109 is in braking state, second clutch 111 is in separated state, first break 101 is in braking state, first clutch 103 is in separated state.
When loader discharges accumulator energy in advance process, second clutch 111 is in jointing state, second brake 109 is in non-brake state, first break 101 is in braking state, first clutch 103 is in separated state, the elastic potential energy stored in second elastic rubber belt energy accumulator 400 is converted into kinetic energy, export from second tin roller axle 404, driving loader advances, when the second elastic rubber belt energy accumulator 400 releases energy arrival certain value, second clutch 111 is in separated state, second brake 109 is in braking state, first break 101 is in braking state, first clutch 103 is in separated state.
When loader discharges accumulator energy in reversing process, first clutch 103 is in jointing state, first break 101 is in non-brake state, second brake 109 is in braking state, second clutch 111 is in separated state, the elastic potential energy stored in first elastic rubber belt energy accumulator 300 is converted into kinetic energy, export from the first drum shaft 304, driving loader is moveed backward, when the first elastic rubber belt energy accumulator 300 releases energy arrival certain value, first clutch 103 is in separated state, first break 101 is in braking state, second brake 109 is in braking state, second clutch 111 is in separated state.
By reference to the accompanying drawings embodiments of the present invention are explained in detail above, but the present invention is not limited to above-mentioned mode of execution, in the ken that art those of ordinary skill possesses, various change can also be made under the prerequisite not departing from present inventive concept.
Claims (5)
1. an elastic rubber belt energy accumulator formula mechanical loader braking regeneration of energy transmission device, it comprises the first universal drive shaft (1), the second universal drive shaft (2), rear-end gear reduction (3), propons main reducing gear (4), speed changer (200), it is characterized in that: it also comprises gear (100), the first elastic rubber belt energy accumulator (300), the second elastic rubber belt energy accumulator (400);
One end of first axle (108) of described gear (100) is connected with the first universal drive shaft (1), the other end of the first axle (108) is connected with the second universal drive shaft (2), first axle (108) is fixedly connected with the first gear (107) by key, the side of the first gear (107) is engaged with the second gear (105), the opposite side of the first gear (107) engages with the 3rd gear (114), second gear (105) and the 3rd gear (114) with the first axle (108) for symmetry axis is symmetrically distributed in the first gear (107) both sides, second gear (105) is fixedly attached on the second axle (104) by key, first clutch friction plate (103c) is by the spline fitted in the splined hub of its central position and the second axle (104), the internal spline that the external splines of first clutch steel disc (103b) is inner with first clutch hub (103d) coordinates, first clutch steel disc (103b) and first clutch friction plate (103c) are staggered in first clutch hub (103d), first clutch hub (103d) is arranged on one end of the 3rd axle (102) by the first splined hub (116), the other end of the 3rd axle (102) connects the first drum shaft power connecting end (304b) of the first elastic rubber belt energy accumulator (300) by universal joint, the centre of the 3rd axle (102) is connected with the first brake bush (101c),
Described 3rd gear (114) is fixedly attached on the 4th axle (113) by key, second clutch friction plate (111c) is by the spline fitted in the splined hub of its central position and the 4th axle (113), the internal spline that the external splines of second clutch steel disc (111b) is inner with second clutch hub (111d) coordinates, second clutch steel disc (111b) and second clutch friction plate (111c) are staggered in second clutch hub (111d), second clutch hub (111d) is arranged on one end of the 5th axle (110) by the second splined hub (117), the other end of the 5th axle (110) connects second tin roller axle power connecting end (404b) of the second elastic rubber belt energy accumulator (400) by universal joint, second brake friction plate (109c) is connected with in the middle of 5th axle (110),
First drum shaft roll angle inspection end (304a) of described first elastic rubber belt energy accumulator (300) is connected with the first drum shaft roll angle inspection end plate (305), the first accumulator housing (301) is fixedly connected with the first drum shaft corner home sensor (303) and the first drum shaft corner final position sensor (306);
The second tin roller Shaft angle test end (404a) of described second elastic rubber belt energy accumulator (400) is connected with second tin roller Shaft angle and detects end plate (405), the second accumulator housing (401) is fixedly connected with second tin roller Shaft angle home sensor (403) and second tin roller Shaft angle final position sensor (406).
2. elastic rubber belt energy accumulator formula mechanical loader braking regeneration of energy transmission device as claimed in claim 1, is characterized in that: described second gear (105) is 2 ~ 10 with the gear ratio of the first gear (107).
3. elastic rubber belt energy accumulator formula mechanical loader braking regeneration of energy transmission device as claimed in claim 1, is characterized in that: described 3rd gear (114) is 2 ~ 10 with the gear ratio of the first gear (107).
4. elastic rubber belt energy accumulator formula mechanical loader braking regeneration of energy transmission device as claimed in claim 1, is characterized in that: the outer end of described second axle (104) is configured with the first oil distribution casing (106).
5. elastic rubber belt energy accumulator formula mechanical loader braking regeneration of energy transmission device as claimed in claim 1, is characterized in that: the outer end of described 4th axle (113) is configured with the second oil distribution casing (115).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310164669.XA CN103206502B (en) | 2013-05-07 | 2013-05-07 | Elastic rubber belt energy accumulator formula mechanical loader braking regeneration of energy transmission device |
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| CN201310164669.XA CN103206502B (en) | 2013-05-07 | 2013-05-07 | Elastic rubber belt energy accumulator formula mechanical loader braking regeneration of energy transmission device |
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| CN103206502A CN103206502A (en) | 2013-07-17 |
| CN103206502B true CN103206502B (en) | 2015-10-28 |
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| ES2554181B1 (en) * | 2014-06-12 | 2016-06-09 | José Antonio CARAMÉS JIMÉNEZ | Continuously Variable Automatic Transmission |
| CN107082025A (en) * | 2017-05-12 | 2017-08-22 | 山东亿玛扬帆机电有限公司 | A kind of compressed spring type accumulation of energy conversion equipment and its method of work |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101332774A (en) * | 2008-08-06 | 2008-12-31 | 山东理工大学 | Automobile brake energy regeneration control device and system |
| CN102354170A (en) * | 2011-06-29 | 2012-02-15 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | Information display method for working state and energy storage situation of hydraulic hybrid power system of loader |
| CN102661257A (en) * | 2012-05-04 | 2012-09-12 | 山东理工大学 | Rubber belt type energy accumulator |
| CN203258009U (en) * | 2013-05-07 | 2013-10-30 | 山东理工大学 | Elastic rubber belt energy accumulator type loader braking energy regeneration transmission device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002362170A (en) * | 2001-06-04 | 2002-12-18 | Toyota Motor Corp | Energy storing device and auxiliary machine driving device |
| JP2011046300A (en) * | 2009-08-27 | 2011-03-10 | Kubota Corp | Hybrid drive vehicle |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101332774A (en) * | 2008-08-06 | 2008-12-31 | 山东理工大学 | Automobile brake energy regeneration control device and system |
| CN102354170A (en) * | 2011-06-29 | 2012-02-15 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | Information display method for working state and energy storage situation of hydraulic hybrid power system of loader |
| CN102661257A (en) * | 2012-05-04 | 2012-09-12 | 山东理工大学 | Rubber belt type energy accumulator |
| CN203258009U (en) * | 2013-05-07 | 2013-10-30 | 山东理工大学 | Elastic rubber belt energy accumulator type loader braking energy regeneration transmission device |
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