CN204567647U - A kind of electronlmobil - Google Patents
A kind of electronlmobil Download PDFInfo
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- CN204567647U CN204567647U CN201420847231.1U CN201420847231U CN204567647U CN 204567647 U CN204567647 U CN 204567647U CN 201420847231 U CN201420847231 U CN 201420847231U CN 204567647 U CN204567647 U CN 204567647U
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- rack slide
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- 230000008859 change Effects 0.000 abstract description 15
- 238000003860 storage Methods 0.000 abstract description 11
- 238000010276 construction Methods 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
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- 238000011084 recovery Methods 0.000 description 5
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- 230000005540 biological transmission Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
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- Braking Elements And Transmission Devices (AREA)
Abstract
The utility model provides a kind of electronlmobil, its brake system comprises wheel hub, braking executive module, pedal brake electrical component brake assemblies, wheel drive motors and electrokinetic cell, also comprise spragging gear, braking executive module comprises brake facing, compressed air brake cylinder, brake activation valve, Air compressor, storage tank and pressure regulator, spragging gear is rotatably connected on brake activation valve push rod, pedal brake assembly comprises pedal, pedal shaft, driven wheel, change speed gear box, first guide rail and the first the two-sided rack slide block, electric braking assembly comprises the second guide rail, second the two-sided rack slide block, worm screw, electromagnet, turbine, retracing spring and travel switch, the control end of travel switch is located on pedal.The electric assist gas pressure brake system of electronlmobil of the present utility model adopts physical construction to realize motor braking power and pedal brake power carries out cooperation adjustment within the specific limits continuously, in real time, and structure is relatively simple, cost significantly reduces and functional reliability significantly improves.
Description
Technical field
The utility model relates to a kind of electronlmobil, especially has the electronlmobil of cloud service function, and it adopts electronic assist gas pressure to carry out the brake system of work, belongs to automobile brake technical field.
Background technology
Cloud service is the increase of related service based on internet, use and delivery mode, is usually directed to provide dynamically easily expansion by internet and is often virtualized resource.Cloud service refers to obtain required service by network in the mode as required, easily expanded.It is relevant with software, internet that this service can be IT, may also be other services.It means that computing power also be can be used as a kind of commodity and circulated by internet.
By making Computation distribution on a large amount of distributed computers, but not in local computer or remote server, the operation of enterprise data center will be more similar to internet.This make enterprise can by resource switch to need application on, access computer and memory system according to demand.
Current, along with the pay attention to day by day of energy-conserving and environment-protective, the use of electronlmobil increases gradually.Brake system is one of vital system of automobile.Traditional automobile brake generally adopts hydraulic pressure, Pneumatic braking system, and it can not realize the recovery of braking energy, and brake plate frictional loss is very fast.At present, the brake system of electronlmobil, except some adopts traditional brake system, also the brake system adopting electric braking and mechanical combination (or mixing) is had, when one of its main purpose is to utilize brake, wheel drive motors is charged to battery, to realize the recovery of energy, economize energy.As publication number be CN1986272A, utility model name is called the Chinese patent literature of " electronlmobil combination braking control system and control method ", namely disclose a kind of by sensor collection signal and micro controller system calculating, corresponding control ratio valve output hydraulic pressure braking force, to realize the combination of electric braking and hydraulic braking; And for example publication number is CN101913352A, utility model name is called the Chinese patent literature of " coordinated braking control method of electronlmobil ", and it still needs by steps such as acquisition of signal and micro controller system calculating to realize the cooperation of electric braking and hydraulic braking; For another example publication number is CN102310850A, utility model name is called the Chinese patent literature of " braking system of electric car that can carry out Brake energy recovery ", and still needing is calculating and the control of the control of core based on micro controller system.
Mostly utilize integrated manipulator (or similar single chip machine controlling circuit etc.) according to the control logic preset for the mode of the electric braking of electronlmobil and mechanical braking in above-mentioned prior art, the time drawing control is judged according to the signal of sensor, control the mode of actr work, number of times or frequency etc. the parameter controlled, but associated actuator is controlled, its whole process need comprises collection signal, judge, calculate, the steps such as execution, the regular hour is needed to postpone in the process, the size of mechanical braking force can not be regulated in real time in real time according to the size of motor braking power, and control process of the prior art all demand fulfillment certain condition just controls actr action, control actr when meeting next condition again and carry out next step action, its control process be interrupted, discontinuous, in addition, its Control system architecture relative complex, the electronic devices and components of use are more, and the more expensive and functional reliability of cost reduces.
Utility model content
The purpose of this utility model is: for the deficiencies in the prior art, realizes Energy Efficient and reclaim and cost is not high, the electronlmobil with cloud service function of reliable operation under providing a kind of prerequisite ensureing automobile effective brake.
The technical solution of the utility model is: provide the electronlmobil with cloud service function, its brake system comprises wheel hub, braking executive module, pedal brake assembly, electric braking assembly, wheel drive motors and electrokinetic cell, and described braking executive module comprises brake facing, compressed air brake cylinder, brake activation valve, Air compressor, storage tank and pressure regulator, described brake facing is located on wheel hub, described compressed air brake cylinder is connected with brake facing, the air extractor duct of described brake activation valve is connected with compressed air brake cylinder by tracheae, the air extractor duct of described Air compressor is connected with brake activation valve admission port with the pressure regulation pipeline of storage tank by tracheae, the admission port of described Air compressor is connected with the air circuit that goes out of storage tank by tracheae, the gas returning port of brake activation valve is connected with the admission port of storage tank by tracheae, pressure regulator is positioned at the air extractor duct place of Air compressor, also comprise spragging gear, described brake activation valve is provided with the brake activation valve push rod controlling brake activation valve, described spragging gear is rotatably connected on brake activation valve push rod,
Described pedal brake assembly comprises pedal, pedal shaft, driven wheel, change speed gear box, the first guide rail and the first the two-sided rack slide block; Described pedal is rotationally connected by pedal shaft and automobile, described change speed gear box is fixedly connected on automobile, described pedal shaft is connected with the input shaft of change speed gear box, described driven wheel is sheathed to be fixed on the output shaft of change speed gear box, described first guide rail is fixedly connected on automobile, described first the two-sided rack slide block to be located on the first guide rail and can be slided along the first guide rail, the one side of described first the two-sided rack slide block is meshed with driven wheel, and the another side of described first the two-sided rack slide block is meshed with spragging gear;
Described electric braking assembly comprises the second guide rail, the second the two-sided rack slide block, worm screw, electromagnet, turbine, retracing spring and travel switch, the control end of described travel switch is located on pedal, described electromagnet and wheel drive motors and electrokinetic cell are in series, the switch contact of described electromagnet and travel switch is in parallel, described worm screw is connected with the dynamic iron core of electromagnet, described turbine is meshed with worm screw, described second guide rail is fixedly connected on automobile, described second the two-sided rack slide block to be located on the second guide rail and can be slided along the second guide rail, one end of retracing spring is connected with the second the two-sided rack slide block, the other end of retracing spring is connected with the second guide rail, the one side of described second the two-sided rack slide block is meshed with turbine, the another side of described second the two-sided rack slide block is meshed with spragging gear,
During braking, described first the two-sided rack slide block slides near the direction of brake activation valve, and described second the two-sided rack slide block slides to the direction away from brake activation valve.
Electronlmobil is provided with central control panel, and central control panel is provided with the panel computer for realizing cloud service, and panel computer comprises radio communication unit (adopting the communication units such as 3G or 4G), with the function of the communication and data transmission that realize cloud service.
The rotating speed ratio of above-mentioned driven wheel and spragging gear is 1: 1 to 1: 2, and the rotating speed ratio of described turbine and spragging gear is 1: 1 to 1: 2.
The input speed of above-mentioned change speed gear box and the ratio of output speed are 1: 2 to 1: 4.
Above-mentioned first the two-sided rack slide block and the second the two-sided rack slide block arranged in parallel.
The moving direction of the dynamic iron core of above-mentioned electromagnet is consistent with the axis of worm screw, and consistent with the direction of slip of the second the two-sided rack slide block.
The utility model has positive effect:
(1) the electric assist gas pressure brake system of electronlmobil of the present utility model, employing physical construction realizes motor braking power and pedal brake power carries out cooperation adjustment within the specific limits continuously, in real time, without the need to controlling as needing in prior art to be calculated by collecting sensor signal, controller or single chip circuit, coordinate the ageing better of braking.
(2) the electric assist gas pressure brake system of electronlmobil of the present utility model, adopt rack-and-gear as mechanical transmission component, with realize motor braking power and pedal brake power continuously, cooperation in real time, working stability is high, and structure is relatively simple, cost significantly reduces.
(3) the electric assist gas pressure brake system of electronlmobil of the present utility model, when motor braking power can be ensured and pedal brake power meets automobile brake requirement, the percent recovery of braking energy in braking procedure can be improved, the loss of conventional brake friction lining can be reduced again.
(4) the electric assist gas pressure brake system of electronlmobil of the present utility model, the output of pedal brake power have employed change speed gear box, suitable transmission ratios can be determined by test during fabrication, thus the critical value of pedal brake power and pedal brake stroke optimum can be selected.
(5) the electric assist gas pressure brake system of electronlmobil of the present utility model, the mode that the output employing electromagnet of motor braking power, worm screw, turbine, tooth bar combine, suitable transmission ratios can be determined by test during fabrication, thus the critical value of motor braking power and motor braking stroke optimum can be selected.
Accompanying drawing explanation
Fig. 1 is the structural representation of the electric assist gas pressure brake system of electronlmobil of the present utility model.
The Reference numeral of above-mentioned accompanying drawing is as follows:
Wheel hub 1, braking executive module 2, brake facing 21, compressed air brake cylinder 22, brake activation valve 23, brake activation valve push rod 24, Air compressor 25, storage tank 26, pressure regulator 27, pedal brake assembly 3, pedal 31, pedal shaft 32, driven wheel 33, change speed gear box 34, the first guide rail 35, first the two-sided rack slide block 36, electric braking assembly 4, second guide rail 41, second the two-sided rack slide block 42, worm screw 43, electromagnet 44, dynamic iron core 45, turbine 46, retracing spring 47, travel switch K, spragging gear 5
Wheel drive motors M, electrokinetic cell E.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1
See Fig. 1, the electric assist gas pressure brake system of the electronlmobil of the present embodiment, comprise wheel hub 1, braking executive module 2, pedal brake assembly 3, electric braking assembly 4, spragging gear 5, wheel drive motors M and electrokinetic cell E.
Braking executive module 2 comprises brake facing 21, compressed air brake cylinder 22, brake activation valve 23, Air compressor 25, storage tank 26 and pressure regulator 27.Brake facing 21 is located on wheel hub 1.Compressed air brake cylinder 22 is connected with brake facing 21.The air extractor duct of brake activation valve 23 is connected with compressed air brake cylinder 22 by tracheae.The air extractor duct of Air compressor 25 is connected with brake activation valve 23 admission port with the pressure regulation pipeline of storage tank 26 by tracheae.The admission port of Air compressor 25 is connected with the air circuit that goes out of storage tank 26 by tracheae.The gas returning port of brake activation valve 23 is connected by the admission port of tracheae with storage tank 26.Pressure regulator 27 is positioned at the air extractor duct place of Air compressor 25.Brake activation valve 23 is provided with the brake activation valve push rod 24 controlling brake activation valve 23, and spragging gear 5 is rotatably connected on brake activation valve push rod 24.
Pedal brake assembly 3 comprises pedal 31, pedal shaft 32, driven wheel 33, change speed gear box 34, first guide rail 35 and the first the two-sided rack slide block 36.Pedal 31 is rotationally connected by pedal shaft 32 and automobile.Change speed gear box 34 is fixedly connected on automobile.Pedal shaft 32 is connected with the input shaft of change speed gear box 34.On the sheathed output shaft being fixed on change speed gear box 34 of driven wheel 33.First guide rail 35 is fixedly connected on automobile.First the two-sided rack slide block 36 to be located on the first guide rail 35 and can be slided along the first guide rail 35.The one side of the first the two-sided rack slide block 36 is meshed with driven wheel 33.The another side of the first the two-sided rack slide block 36 is meshed with spragging gear 5.
Electric braking assembly 4 comprises the second guide rail 41, second the two-sided rack slide block 42, worm screw 43, electromagnet 44, turbine 46, retracing spring 47 and travel switch K.The control end of travel switch K is located on pedal 31.Electromagnet 44 and wheel drive motors M and electrokinetic cell E are in series.Electromagnet 44 is in parallel with the switch contact of travel switch K.Worm screw 43 is connected with the dynamic iron core of electromagnet 44.Turbine 46 is meshed with worm screw 43.Second guide rail 41 is fixedly connected on automobile.Second the two-sided rack slide block 42 to be located on the second guide rail 41 and can be slided along the second guide rail 41.One end of retracing spring 47 is connected with the second the two-sided rack slide block 42, and the other end of retracing spring 47 is connected with the second guide rail 41.The one side of the second the two-sided rack slide block 42 is meshed with turbine 46.The another side of the second the two-sided rack slide block 42 is meshed with spragging gear 5.
During braking, the first the two-sided rack slide block 36 slides near the direction of brake activation valve 23, and the second the two-sided rack slide block 42 slides to the direction away from brake activation valve 23.
Driven wheel 33 is 1: 2 with the rotating speed ratio of spragging gear 5, and turbine 43 is 1: 2 with the rotating speed ratio of spragging gear 5.The input speed of change speed gear box 34 and the ratio of output speed are 1: 2.
First the two-sided rack slide block 36 and the second the two-sided rack slide block 42 arranged in parallel.The moving direction of the dynamic iron core 45 of electromagnet 44 is consistent with the axis of worm screw 43, and consistent with the direction of slip of the second the two-sided rack slide block 42.
The electric assist gas pressure brake system of the electronlmobil of the present embodiment, in electric automobile during traveling process, when the non-pedal 31 of chaufeur, travel switch K closes, electromagnet 44 short circuit, and electrokinetic cell E supplies electric drive running car to wheel drive motors M.Now, the dynamic iron core 45 in electromagnet 44 is applied to the power of the second the two-sided rack slide block 41 due to retracing spring 47, so dynamic iron core 45 is positioned at the left side of electromagnet 45.
In electric automobile during traveling process, when chaufeur push down on the pedal 31, pedal 31 is successively by change speed gear box 34, driven wheel 33, first the two-sided rack slide block 36, drive spragging gear 5 to be moved to the left, brake activation valve 23 controls Air compressor 25 brake-pressure be delivered to by the gas in storage tank 26 in compressed air brake cylinder 22 and acts on wheel hub 1 by brake facing 21 and brake.Simultaneously, travel switch K opens, wheel drive motors M is produced plugging power and is charged to electrokinetic cell E by circuit, electromagnet 44 is in running order, dynamic iron core 45 moves right, and successively by worm screw 43, turbine 46, second the two-sided rack slide block 42, drives spragging gear 5 to move right, thus reduce the stroke of brake activation valve push rod 24, reduce the brake-pressure in compressed air brake cylinder 22.
In electric automobile during traveling process, the braking force be applied on wheel hub 1 be braking executive module 2 produce compression air brake power and wheel drive motors M produce plugging power make a concerted effort.When the speed of a motor vehicle is faster, the braking current then produced in wheel drive motors M is larger, motor braking power is larger, the suction that electromagnet 44 produces is larger, and dynamic iron core 45 is just the closer to the right-hand member of electromagnet 44, and the air pressure in compressed air brake cylinder 22 is less, thus when automobile high-speed is braked, increase motor braking power, reduce by the conventional friction braking force of compression air brake, thus reduce the wearing and tearing of friction lining in conventional brake, improve wheel drive motors M to the percent recovery of braking energy simultaneously.
In electric automobile during traveling process, if when the circuit of electric braking assembly 4 breaks down or electrokinetic cell E is in full power state, wheel drive motors M cannot charge to electrokinetic cell E and produce plugging power, now electronlmobil is braked by braking the mode that executive module 2 adopts conventional pedal to brake, and ensures traffic safety.
Above embodiment is the explanation to detailed description of the invention of the present utility model; but not to restriction of the present utility model; person skilled in the relevant technique is not when departing from spirit and scope of the present utility model; can also make various conversion and change and obtain corresponding equivalent technical scheme, therefore all equivalent technical schemes all should be included into scope of patent protection of the present utility model.
Claims (1)
1. an electronlmobil, is characterized in that comprising brake system, and brake system comprises electric braking assembly (4);
Electric braking assembly (4) comprises the second guide rail (41), the second the two-sided rack slide block (42), worm screw (43), electromagnet (44), turbine (46), retracing spring (47) and travel switch (K), the control end of travel switch (K) is located on pedal (31), electromagnet (44) is in series with wheel drive motors (M) and electrokinetic cell (E), electromagnet (44) is in parallel with the switch contact of travel switch (K), worm screw (43) is connected with the dynamic iron core (45) of electromagnet (44), turbine (46) is meshed with worm screw (43), second guide rail (41) is fixedly connected on automobile, second the two-sided rack slide block (42) is located at the second guide rail (41) and is gone up and can slide along the second guide rail (41), one end of retracing spring (47) is connected with the second the two-sided rack slide block (42), the other end of retracing spring (47) is connected with the second guide rail (41), the one side of the second the two-sided rack slide block (42) is meshed with turbine (46), the another side of the second the two-sided rack slide block (42) is meshed with spragging gear (5),
During braking, the first the two-sided rack slide block (36) slides near the direction of brake activation valve (23), and the second the two-sided rack slide block (42) slides to the direction away from brake activation valve (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420847231.1U CN204567647U (en) | 2014-12-26 | 2014-12-26 | A kind of electronlmobil |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420847231.1U CN204567647U (en) | 2014-12-26 | 2014-12-26 | A kind of electronlmobil |
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| CN204567647U true CN204567647U (en) | 2015-08-19 |
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| CN201420847231.1U Active CN204567647U (en) | 2014-12-26 | 2014-12-26 | A kind of electronlmobil |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11498538B2 (en) * | 2017-01-19 | 2022-11-15 | Advics Co., Ltd. | Braking control device for vehicle |
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2014
- 2014-12-26 CN CN201420847231.1U patent/CN204567647U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11498538B2 (en) * | 2017-01-19 | 2022-11-15 | Advics Co., Ltd. | Braking control device for vehicle |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Jinling Inventor before: Zhu Haiyan |
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| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160204 Address after: 065400 Hebei, Xianghe, Beijing Qin Expressway Xianghe exports on the south side of the Road East Patentee after: Hebei Anxun Special Automobile Co., Ltd. Address before: 213000 Jiangsu province Changzhou City New District Long Jin Lu Ding -701 26- BaiCaoYuan Patentee before: Zhu Haiyan |