CN1096984A - A kind of numerically controlled full speed electric car - Google Patents
A kind of numerically controlled full speed electric car Download PDFInfo
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- CN1096984A CN1096984A CN93107755A CN93107755A CN1096984A CN 1096984 A CN1096984 A CN 1096984A CN 93107755 A CN93107755 A CN 93107755A CN 93107755 A CN93107755 A CN 93107755A CN 1096984 A CN1096984 A CN 1096984A
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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
- Y02T10/72—Electric energy management in electromobility
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Abstract
A kind of numerically controlled full speed electric car, it has drive motor, storage battery of vehicle body, wheel, drive rear wheels etc., it is characterized in that: driving engine is arranged and be connected to electrical generator, link to each other with storage battery by bridge rectification device, the numerical control inversion power supply that links to each other with storage battery and drive drive motor is arranged, direction control stalk, speed of a motor vehicle control pedal, brake snub pedal and their sensor are housed, control computer and standard industrial control are arranged in car, be inserted with control adapter module within it and measure adaptation module.Add the power supply of electrical generator two cover systems with storage battery and driving engine.When travel in the city, tail-off, making disposal of pollutants is zero.When travelling, use electrical generator and storage battery duplicate supply in the open air, very big driving power is provided, the present invention can be run at high speed.
Description
A kind of numerically controlled full speed electric car, it belongs to transport facility, is specially adapted to do the C-class that uses in the personal cities and towns.
The appearance of automobile all brings great convenience for development of industry and agriculture and daily life.Can think that automobile has been an indispensable instrument in people's routine and the life.Present automobile has bigger stroke after obtaining higher moving velocity and once filling up the energy, all be to adopt petroleum products (as gasoline, diesel oil etc.) to be the energy, uses combustion engine that they are converted to mechanical energy, works through speed change rear drive wheel.When work, gasoline or diesel oil burn at internal combustion engine.Because the restriction of the combustion conditions in the combustion engine will produce more pernicious gas contaminated environment.Particularly in the very concentrated big and medium-sized cities of some automobiles, its auto pollution is very serious.For car, for obtaining acceleration capability and the performance of running at high speed on express highway preferably, the power of its driving engine is all bigger.And many times, because road conditions and traffic limit, can only be under low operating mode or even the extremely low operating mode and work.This not only makes the efficient of driving engine reduce greatly, and the gas consumption rate of unit power increases greatly.On the other hand, when driving engine is worked under low operating mode, the content of the pernicious gas in the exhaust (as a carbonitride etc.) also will increase, and pollute more serious.The method of automobile gas emission pollution is to use electronlmobil in the solution city that proposes now, uses the storage battery electric power storage as the energy, with DC machine direct drive wheel.Because now petroleum fuels such as the electric power storage energy density of storage battery and gasoline can not be compared, and differ tens to 100 times.Even thereby use the storage battery more much bigger than fuel tank, once behind electricity, with the short distance of also can only travelling when running at high speed, this just is difficult to drop into actual the use.And generally speaking, when travelling in the city, because the restriction of traffic, the actual travel speed of automobile is not high.And when express highway travelled, owing to be located in the countryside, it is not tight that the disposal of pollutants index requires relatively, uses present driving engine just can reach the countryside emission standard.
The objective of the invention is to invent a kind of car of can power-actuated NC full-speed fax taking offence, it uses battery power to drive to the strict place of automobile gas emission pollution row in the city etc., accomplishes zero disposal of pollutants.And, very high moving velocity can be arranged when carrying out long-distance field when travelling.
Structure of the present invention as shown in Figures 1 and 2, it has vehicle body 1, front vehicle wheel 2, rear wheel 3, propons 4, back axle 5, the drive motor 7 of drive rear wheels, storage battery 8, it is characterized in that: driving engine 10 is arranged, on the output shaft of driving engine 10, be connected to electrical generator 11, electrical generator 11 mouths link to each other with storage battery 8 by bridge rectification device 12, drive motor 7 has two, they drive the wheel of both sides, back respectively, drive motor 7 is a rare-earth synchronous motor with ring rotor, wheel nave is annular rare-earth rotor 13, wheel shaft is a wound stator 14, control computer 15 and standard industrial control 16 are arranged in car, the numerical control inversion power supply 9 that links to each other with storage battery 8 and drive drive motor 7 is arranged, on the driving control bit, direction control stalk 17 and sensor 18 are housed, speed of a motor vehicle control pedal 19 and sensor 20, brake snub pedal 21 and sensor 22, in standard industrial control 16, be inserted with and link to each other with numerical control inversion power supply 9 and, also be inserted with respectively and sensor 18 its control adapter module of controlling 23, the 20 measurement adaptation module 24 that link to each other with 22,25 and 26.
Accompanying drawing 1 is a structural representation of the present invention.
Accompanying drawing 2 is for being the drive motor scheme drawing of one with wheel among the present invention.
Principle of work of the present invention is as follows:
By control computer 15 travelling according to the input Control of Automobile of navigating mate.Control computer 15 adopts the mode of timing scan to gather direction control stalk 17 respectively, the position of speed of a motor vehicle control pedal 19 and brake snub pedal 21 under the control of program.When the position of direction of measurement control stalk 17, control computer 15 is at first sent the address gating signal of the measurement adaptation module 24 that gating links to each other with the sensor 18 of direction of measurement control stalk 17 positions.Standard industrial control 16 after selecting signal with receiving, and gating is measured adaptation module 24 accordingly.Behind the gating, measure adaptation module 24 direction control stalk 17 at that time the present position signal after mould/transformation of variables, oppositely send back control computer 15.In like manner, control computer 15 is also regularly sent the address gating signal of the measurement adaptation module 25 that gating links to each other with the sensor 20 of measuring speed of a motor vehicle control pedal 19 positions.Standard industrial control 16 is after receiving corresponding address gating signal, and gating is measured adaptation module 25 accordingly.Behind the gating, measure adaptation module 25 position signal of speed of a motor vehicle control pedal 19 is sent back to control computer 15 after the A/D conversion, finish the collection of speed of a motor vehicle controlling quantity.When gathering the brake snub signal, control computer 15 also adopts the address gating signal that regularly sends the measurement adaptation module 26 that gating links to each other with the sensor 22 of measurement brake snub pedal 21 positions.Standard industrial control 16 strongholds select signal gating to measure adaptation module 26 accordingly.Measure adaptation module 26 brake snub pedal 21 present position signals are sent back to control computer 16 after the A/D conversion.Control computer 15 is judged according to brake snub pedal 21 residing positions, speed of a motor vehicle control pedal 19 present positions and direction control stalk 17 present position signals.When direction control stalk 17 departed from meta, control computer 15 changed the output frequency of the numerical control inversion power supply 9 that drive motor 7 links to each other on two drive wheels, makes it to produce a difference on the frequency, thereby makes the rotating speed of two drive motor 7 different, reaches the purpose that turns to.The method that control computer 15 changes the output frequency of numerical control inversion power supplys 9 is: control computer 15 sends earlier that gating links to each other with respective counts inverter 9 and to the address gating signal of its control adapter module that drives 23, standard industrial control 16 after selecting signal with receiving, and the corresponding adaptation module 23 of the value gating of signal is selected in the stronghold.Behind the gating, control computer 15 is sent the new rotating speed control data of this drive wheel as requested, is received and is latched by this control adapter module 23.Control numerical control inversion power supply 9 changed its output frequency after this control adapter module 23 changed the frequency control signal amount that receives into analog quantity.When control computer 15 is sent out production in the position of the speed control system of collecting pedal 19, according to corresponding frequency and the operating mode value that calculates corresponding wheel drive motors 7 rotating speeds and its required driving power of speed of a motor vehicle control pedal 19 location variations.Control computer 15 also is to select this adaptation module 23 of signal gating by the ground that sends the corresponding control adapter module 23 of gating earlier.Behind the gating, send new driving rotating speed control data.These data are received and are latched by control adapter module 23, change the output frequency and the operating mode value of this numerical control inversion power supply 9 then.When control computer 15 detected brake snub pedal 21 and is depressed, control computer 15 also was to adopt gating control adapter module 23.Send then and make numerical control inversion power supply 9 work oppositely be in the rectification mode of operation, absorb braking energy, reach the deceleration effect.
Automobile of the present invention is equipped with driving engine 10.Driving engine 10 can be a gasoline engine, also can be diesel engine.During low speed driving, driving engine 10 is not worked in the city, uses the electric energy propelling vehicle in the storage battery 8 to travel.And when running car of the present invention is in the open air on the express highway, driving engine 10 operating mode work entirely, drive it with electrical generator 11 rotate.Electrical generator 11 rotary electrifications, generate electricity and can offer drive motor 7 after being transformed to direct current through bridge rectification device 12.Along with variation, when drive motor 7 down during work, is united power supply by electrical generator 11 and storage battery 8, to satisfy drive motor 7 high load capacity electricity consumptions in high operating mode (as run at high speed or climbing etc.) by the drive motor 7 work operating modes of control computer 15 control.And in low operating mode (as waiting at a slow speed) down during work, electrical generator 11 generate electricity can be except that to drive motor 7 power supplies, and unnecessary electric energy is from the trend battery charge, prepare against run at high speed and sail the urban district into after use.
The present invention uses storage battery and driving engine to add the power supply of electrical generator two cover systems owing to adopted by rare-earth synchronous motor with ring rotor direct drive wheel.When in the city, travelling, tail-off, making disposal of pollutants is zero, fully satisfies in the city requirement on environmental protection, improves the pollution situation in city.Because when using in the city, the speed of a motor vehicle can not be too high, so conventional accumulators just can make it that rational stroke is arranged.And the present invention uses driving engine to drive generator for electricity generation and storage battery duplicate supply in the open air during running on expressway, and very big driving power is provided, and the present invention can be run at high speed, and reduces running time.And driving engine of the present invention and generator set are to be operated under the constant operating mode, drive that power supply that the variation of operating mode produces changes and electric energy unnecessary or shortcoming can use storage battery to absorb or provide, thereby driving engine there are very high work efficiency and energy service efficiency.The disposal of pollutants of driving engine also can be minimum simultaneously.Because high workload operating mode of the present invention is by driving engine and storage battery is dual provides.And the short-time overload capacity of storage battery is stronger, thereby a direction can use smaller driving engine, its optimum output power if the average power during for running on expressway just can.The present invention can have good starting ability and acceleration capacity on the other hand.The method of Engine-Generator group is installed in employing additional, also makes reliability of the present invention increase, and has increased the self-supportability after accumulator failure in travelling or electricity use up.The present invention uses ring-shaped rotor and rare-earth synchronous motor, and it is a reversible electric machine.Under the control of numerical control inversion power supply, can under any circumstance change the electrical generator state into from electric motor state.Therefore as descending, during situations such as braking deceleration, can be converted to electric energy to motion energy of the present invention and deposit storage battery in, therefore very high operating efficiency is arranged.Because use the ring-shaped rotor motor of rare earth permanent magnet, this not only has very high magnetic energy product, thereby very high lock torque is arranged.And the control of the load by control computer logarithm control inverter, can obtain the controollable lock torque.Since glancing impact without any contact and friction, thereby just do not have the problems of excessive heat that long-time glancing impact produces and the maintenance issues of brake equipment yet.Use this brake mode also not have " locking " problem, improved the safety of braking.
In the present invention, drive motor 7 adopts rare-earth synchronous motor with ring rotor, and annular rare-earth rotor 13 is housed on wheel hub, and wound stator 14 is housed on the wheel shaft, and concrete structure can be the patent structure of CN 91217200 for the patent No..When design, can be designed to multi-polar structure, be beneficial to low-speed performance.In the present invention, drive motor 7 also can adopt common internal rotor rare-earth permanent-magnet electric machine.It links to each other rotor of output shaft axle with common rotor driven mode with wheel drive shaft on the back axle.The present invention can adopt the only pattern of rear-axle drive.For improving power-handling capability and cross country power, also can adopt the full-bridge type of drive.Except that the back axle two-wheeled was equipped with drive motor 7, the two-wheeled of propons also was equipped with drive motor 7.This is as long as two drive motor 7 of increase, two tricks control inverters 8 and two corresponding control programs that insert in the control adapter module 23 in the standard industrial control and change in the control computer 15 just can.
It is in full accord that direction control stalk 17 among the present invention, speed of a motor vehicle control pedal 19 and brake snub pedal 21 can adopt and have now the structure that has vehicle, just increases position transduser 18,20 and 22 respectively, and mechanical connection is cancelled, and becomes electrical connection.Also can adopt the small-sized hand held control stalk of being more convenient for controlling, as if the control stalk in the game machine.Control turns to about of the present invention when swinging control stalk, and before to push away be to quicken, post-tensioning is a brake snub.In automobile of the present invention, can adopt separating controlling mode and the structure the same like an elephant the control of headlight, fog lamp, steering indicating light, brake lamp etc., to reach purpose to the existing minimum change of automobile design with existing automobile.Also can adopt the method for in standard industrial control 16, inserting control adapter module separately, use control computer 15 to carry out the centralized control of electromechanical integration mode.The control that can also add other in the present invention is as if car door is from lock control, rain brush control, air-conditioning control etc.
In the present invention, electrical generator 11 can adopt the rare-earth permanent magnet rotor synchronous dynamo to do electrical generator, and its structure can be that the patent and the patent No. of CN91203427 is the patent of CN92223566 or CN92223568 as the patent No..These electrical generators can be operated under the higher rotation speed, thereby can not use retarder directly to be driven by driving engine 10, and volume is less.In the present invention, driving engine 10 can adopt employed gasoline or diesel engine in the present automobile, and is simple in structure, can conveniently refuel.Also can adopt small size gas turbine, when under design conditions, working very high energy utilization efficiency and very low pollutant emission rate be arranged, and can match with the rare earth permanent-magnetic generator among the present invention owing to automotive gas turbine.
Numerical control inversion power supply 9 among the present invention, can be to use the thyristor inversion power supply, it also can be the Switching Power Supply of forming with the VMOS pipe, as the patent No. is that the CN90202757 and the patent No. are the patent of CN90203323, drive by variable ratio frequency changer pulse or square-wave generator, can also use the G7 series inverter of Japanese fuji company, the present invention does not have specific (special) requirements.
In the present invention, standard industrial control 16 can be selected the I/O 32 of U.S. ME company (MECHATRONIC EQUIPMENT INC.) for use, or the PB16AH of U.S. OPTO 22 companies.Control computer 15 can be selected the LC4 controller of U.S. OPTO 22 companies for use, also can select the PCS-1 industrial process Control work station of U.S. ME company for use, can also select common PC computing machine for use.AD3 or the similar A/D modular converter of adaptation module 24,25 and 26 to adopt OPTO 22 companies.Adaptation module 23 can be selected the DF3 or the similar D/F modular converter of OPTO 22 companies for use.
Claims (1)
1, a kind of numerically controlled full speed electric car, it has vehicle body (1), front vehicle wheel (2), rear wheel (3), propons (4), back axle (5), the drive motor of drive rear wheels (7), storage battery (8), it is characterized in that: driving engine (10) is arranged, on the output shaft of driving engine (10), be connected to electrical generator (11), electrical generator (11) mouth links to each other with storage battery (8) by bridge rectification device (12), drive motor (7) has two, they drive the wheel of both sides, back respectively, drive motor (7) is a rare-earth synchronous motor with ring rotor, wheel nave is annular rare-earth rotor (13), wheel shaft is wound stator (14), control computer (15) and standard industrial control (16) are arranged in car, the numerical control inversion power supply (9) that links to each other with storage battery (8) and drive drive motor (7) is arranged, on the driving control bit, direction control stalk (17) and sensor (18) are housed, speed of a motor vehicle control pedal (19) and sensor (20), brake snub pedal (21) and sensor (22), in standard industrial control (16), be inserted with and link to each other with numerical control inversion power supply (9) and, also be inserted with respectively and sensor (18) its control adapter module of controlling (23), (20) the measurement adaptation module (24) that links to each other with (22), (25) and (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93107755A CN1096984A (en) | 1993-06-30 | 1993-06-30 | A kind of numerically controlled full speed electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93107755A CN1096984A (en) | 1993-06-30 | 1993-06-30 | A kind of numerically controlled full speed electric car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1096984A true CN1096984A (en) | 1995-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93107755A Pending CN1096984A (en) | 1993-06-30 | 1993-06-30 | A kind of numerically controlled full speed electric car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1096984A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1292937C (en) * | 2004-06-15 | 2007-01-03 | 浙江大学 | Integrated electric power driving system of light traffic tool |
| CN101920650A (en) * | 2010-06-25 | 2010-12-22 | 浙江中盈房地产开发有限公司 | Automotive vehicle provided with brushless travelling brake energy storage synchronuous generator |
| CN101949951A (en) * | 2009-05-13 | 2011-01-19 | 罗伯特·博世有限公司 | The rotation sensor that has Vehicular electric generator |
-
1993
- 1993-06-30 CN CN93107755A patent/CN1096984A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1292937C (en) * | 2004-06-15 | 2007-01-03 | 浙江大学 | Integrated electric power driving system of light traffic tool |
| CN101949951A (en) * | 2009-05-13 | 2011-01-19 | 罗伯特·博世有限公司 | The rotation sensor that has Vehicular electric generator |
| CN101949951B (en) * | 2009-05-13 | 2013-05-08 | 罗伯特·博世有限公司 | Rotation sensor with onboard power generation |
| CN101920650A (en) * | 2010-06-25 | 2010-12-22 | 浙江中盈房地产开发有限公司 | Automotive vehicle provided with brushless travelling brake energy storage synchronuous generator |
| CN101920650B (en) * | 2010-06-25 | 2013-04-10 | 浙江中盈房地产开发有限公司 | Automotive vehicle provided with brushless travelling brake energy storage synchronuous generator |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |