CN202368390U - Recycler for electric motor car braking energy - Google Patents
Recycler for electric motor car braking energy Download PDFInfo
- Publication number
- CN202368390U CN202368390U CN2011203613875U CN201120361387U CN202368390U CN 202368390 U CN202368390 U CN 202368390U CN 2011203613875 U CN2011203613875 U CN 2011203613875U CN 201120361387 U CN201120361387 U CN 201120361387U CN 202368390 U CN202368390 U CN 202368390U
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- Prior art keywords
- braking
- recycler
- electric
- relay
- normally closed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000000034 method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000003042 antagnostic effect Effects 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/24—Electrodynamic brake systems for vehicles in general with additional mechanical or electromagnetic braking
- B60L7/26—Controlling the braking effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/007—Physical arrangements or structures of drive train converters specially adapted for the propulsion motors of electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
- B60L15/2009—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed for braking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/20—Electric propulsion with power supplied within the vehicle using propulsion power generated by humans or animals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/51—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by AC-motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
- B60L58/19—Switching between serial connection and parallel connection of battery modules
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
- B60L58/21—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules having the same nominal voltage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
- B60L7/14—Dynamic electric regenerative braking for vehicles propelled by AC motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/12—Bikes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/10—Vehicle control parameters
- B60L2240/12—Speed
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
A recycler for an electric motor car braking energy aims to reduce the wear of a brake block in the braking process and improve the braking efficiency, and is capable of recovering a large proportion of braking inertia energy to a battery so as to increase the running mileage of an electric vehicle. The recycler comprises one or more coils with 12V voltage, an arc extinguishing device, and a relay with a plurality of normally open/close contacts, wherein the batteries are connected in series through the normally closed contacts and are connected in parallel through the normally open contacts; during the braking process, the battery packs are changed into a parallel connection state from a serial connection state through the relay; and a current is generated when the motor is reversely dragged in braking so as to charge the battery packs through a rectifier bridge. The recycler has the advantages of convenience in installation, simple structure, unique conception and quite good practical effect, and is suitable for the braking energy recovery of electric bicycles, electric automobiles and hybrid vehicles.
Description
Technical field: the utility model is a kind of with the force of inertia that electric vehicle brake or glancing impact produced, and effective conversion becomes the device of electric energy.
Background technology: for a long time, people are always by this difficult problem puzzlement.Because vehicle not only can cause a large amount of energy dissipations in braking procedure, also cause sizable mechanical wear.Mechanism and the individual research of being engaged in or being engaged in braking energy recovery aspect that a lot of countries are arranged at present in the world; And obtained certain achievement in this field; They utilize inertia that the antagonistic force of wheel is driven flywheel or generator operation through mechanisms such as power-transfer clutch, variable gears, to reach the purpose of braking stored-energy.But their structure is not only too complicated but also the higher car body of also can giving of cost itself increases many weight, so have got long long way to go from practice.Also having a kind of is exactly at glancing impact; Drag the voltage rising to charge the battery through overcommutation more later the counter of motor; But like this just need the very device of complicated intelligent regulating voltage of a cover; Prevent that overtension from burning out controller and interlock circuit, electric current has passed through mutual inductor has in addition influenced conversion usefulness, so this scheme neither be very possible.
Summary of the invention: the utility model adopts diverse thinking and method to solve this difficult problem, makes it become effectively simple, and in commissioning process, stability, reliability can be rated as perfection, do not cause any infringement to appliance circuit.Not only shortened stopping distance, also significantly reduced the wearing and tearing of brake facing, converted the force of inertia more than 85 percent to electric energy, actv. has prolonged the service life of vehicle ' distance and battery.The utility model is simple in structure, and is easy for installation with low cost.It is the brake power recovering device that really has practical value.
The principle of work of the utility model is: by one or more coil voltages is 12V, by arc suppressing apparatus, be made up of a plurality of relays normally closed and open contact.Normally closed contact is used for series-connected cell, and open contact is used for batteries in parallel connection.When normally closed contact was closed, open contact broke off, battery pack series connection this moment.When open contact was closed, normally closed contact broke off, battery pack parallel connection this moment.When open contact was closed, the both positive and negative polarity of battery in quantity linked to each other with the both positive and negative polarity homopolarity of rectifier bridge.In the action of braking procedure repeat circuit the series connected battery group is changed over parallelly connected state rapidly; Battery is connected as electrical equipment with motor through rectifier bridge under parallelly connected state; According to voltage by height to low law; Utilize the voltage that is higher than battery in quantity when motor is counter to be dragged, battery pack is charged through rectifier bridge.Because process of charging can produce sizable resistance to magneto-electric machine, so braking effect is very obvious.Behind the releasing of brake, the relay return has recovered initial connection mode again between battery and the battery, and vehicle recovers cruising.
Description of drawings: accompanying drawing 1 is the structural principle scheme drawing of the utility model
The specific embodiment: combine Fig. 1 to specify a specific embodiment of the utility model, but the right of the utility model is not done any qualification.
In the brake equipment braking energy withdrawer of the utility model; Multiple-contact relay is arranged; Relay is made up of 102 relay coils and 103 normally closed contacts and 104 open contacts; Battery 107 links to each other respectively at 108 electric machine controllers, 105 three phase rectifier bridge circuits through relay, and the interchange end of three-phase commutation bridge then is connected with motor 106.
In the utility model, the voltage break-make of braking signal switch 101 control relay coils 102 makes the actuating of relay; Break off 103 normally closed tandem tap circuit, 103 break off back 104 adhesives, so can not cause short circuit when being 104 the antapex actuating of relay because of 103; This moment, battery pack 107 was connected with the both positive and negative polarity of 105 rectified three-phase circuits through relay 104 parallel connection backs; A large amount of electric currents that motor inertia produces flow back to 107 batteries through 105 rectifications after, reduce motor speed simultaneously, and this device is braked the charging effect and stopped after voltage that motor inertia produces is less than the voltage of battery in quantity; This moment, the speed of a motor vehicle was fallen very slowly, and abrupt deceleration vehicle is then continued to accomplish by brake facing fully.
The structure of the utility model is different fully with prior art structure thinking, and it has significantly reduced mechanical wear.Having solved the braking inertia that perplexs people for many years can unserviceable problem.
The utility model is simple in structure, dependable performance, and a kind of can applying to fully gone in the middle of the productive life, the achievements of technology innovation of with practical value, economic value.
Claims (2)
1. electric vehicle brake power withdrawer, the characteristic of this device is: by one or more coil voltages is 12V, and by arc suppressing apparatus, be made up of a plurality of relays normally closed and open contact, normally closed contact is used for series-connected cell, and open contact is used for batteries in parallel connection.
2. according to claim 1 electric vehicle brake power withdrawer, it is characterized in that: when normally closed contact was closed, open contact broke off, battery pack series connection this moment.
The 3 electric vehicle brake power withdrawers according to claim 1 or 2 is characterized in that: when open contact was closed, normally closed contact broke off, battery pack parallel connection this moment.
4 according to claim 3 electric vehicle brake power withdrawer, it is characterized in that: when open contact was closed, the both positive and negative polarity of batteries in parallel connection was connected as homopolarity with the both positive and negative polarity of motor rectifier bridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203613875U CN202368390U (en) | 2011-09-26 | 2011-09-26 | Recycler for electric motor car braking energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203613875U CN202368390U (en) | 2011-09-26 | 2011-09-26 | Recycler for electric motor car braking energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202368390U true CN202368390U (en) | 2012-08-08 |
Family
ID=46592109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203613875U Expired - Fee Related CN202368390U (en) | 2011-09-26 | 2011-09-26 | Recycler for electric motor car braking energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202368390U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882642A (en) * | 2015-05-22 | 2015-09-02 | 武汉巨能集群科技有限公司 | Automobile-used lithium battery module beneficial to realize non-energy-consumption-type electric quantity balance |
| CN109802603A (en) * | 2019-01-21 | 2019-05-24 | 惠州拓邦电气技术有限公司 | A kind of three-phase motor braking method and device |
| CN110549860A (en) * | 2019-08-12 | 2019-12-10 | 刘昌国 | Electric vehicle energy recovery system and electric vehicle |
-
2011
- 2011-09-26 CN CN2011203613875U patent/CN202368390U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882642A (en) * | 2015-05-22 | 2015-09-02 | 武汉巨能集群科技有限公司 | Automobile-used lithium battery module beneficial to realize non-energy-consumption-type electric quantity balance |
| CN109802603A (en) * | 2019-01-21 | 2019-05-24 | 惠州拓邦电气技术有限公司 | A kind of three-phase motor braking method and device |
| CN110549860A (en) * | 2019-08-12 | 2019-12-10 | 刘昌国 | Electric vehicle energy recovery system and electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Xiaoping Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Li Xiaoping Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20130926 |