CN1184041A - Numerically controlled full-speed energy storing/changing automobile power mechanism - Google Patents
Numerically controlled full-speed energy storing/changing automobile power mechanism Download PDFInfo
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- CN1184041A CN1184041A CN 96120846 CN96120846A CN1184041A CN 1184041 A CN1184041 A CN 1184041A CN 96120846 CN96120846 CN 96120846 CN 96120846 A CN96120846 A CN 96120846A CN 1184041 A CN1184041 A CN 1184041A
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Abstract
The said automobile power mechanism consists of three RE permanent magnet synchronous motors, inertia flywheel, accumulator and numerical controller. Of the three motors, two motors as automobile driver are mounted directly onto wheel shaft and the other one has one high-speed inertia flywheel inside a sealed vacuum casing mounted on its outer edge of rotor and is used as physical energy storing and conversion device. The physical energy storing and conversion device co-operates with two-way inverters of motors, DC busbar, programmable controller and control software to constitute one independent energy converting system, which may be mounted in automobile either as second pollutionless power mechanism or as the only power mechanism.
Description
The present invention relates to a kind of novel automobile engine installation, particularly a kind of can be according to the difference of condition at random and real time altering is the novel automobile engine installation of driven by power or electric energy conversion, storing state.
Since automobile in 1886 comes out, have only the history in more than 100 year, but it has played crucial effect to the development of human civilization.Automobile the earliest is used as power with steam engine, so be referred to as " automobile ", after combustion engine came out, automobile began dress spark ignition engine and diesel engine, and makes the tractive performance of automobile obtain qualitative leap and improvement.Over year, have in mind from dynamic property, economy and environmental protection etc. surplus in the of nearly ten, automobile begins trend and adopts diesel engine.But, the power of automobile still is among the continuous change, along with improving constantly of automobilization degree, the energy and ecological problem are becoming increasingly acute, and, the used petroleum product fuel of combustion engine finally is to want exhausted, so automobile is used instead the research of other power and practice, and just each automobile superpower steps up to carry out in the whole world.For example, come out for many years with the electronlmobil of electricity as power, make fuel and even be that the automobile of power is all succeeded in developing with the solar power with hydrogen, be these automobile with novel power fetch long prices, few people make inquiries, so that people are still continuing tireless exploration improved route and new engine installation.
The automotive powerplant that the purpose of this invention is to provide a kind of novel automobile engine installation-NC full-speed energy accumulating/transducing.
The present invention is achieved in that by three its rotor outer rims is equipped with the rare earth permanent magnet full speed synchronous dynamo that rare earth permanent-magnetic material is made a plurality of magnetic poles, inertial flywheel, storage battery, rectifier, sensor and numerical control device are formed, it is characterized in that: wherein two output shafts as the rare-earth synchronous motor of automobile driving power/electric power lock and connect mutually with the wheel hub of vehicle right and left both sides respectively, the stator coil of these two rare-earth synchronous motors is circumscribed with a two-way variable ratio frequency changer inverter respectively, and these two inverters are connected as the external two-way variable ratio frequency changer inverter of the stator coil of the rare earth full speed synchronous dynamo of energy storage/transducer with another with electric power storage oil by the direct current bus duct respectively; Above-mentioned storage battery can be communicated with supply network by a rectifier and attaching plug; An inertial flywheel that is sealed in the aluminum alloy vaccum case is housed in the rotating shaft of above-mentioned energy storage/transduction motor; Have above-mentioned three two-way variable ratio frequency changer inverters are carried out numerically controlled Programmable Logic Controller, this Programmable Logic Controller is electrically connected with sensors formation that several are divided in bearing circle, Das Gaspedal place.
Above-mentionedly drive two rare-earth synchronous motors of power/electric power and the rear wheel that wheel can be installed in automobile as automobile.
Above-mentionedly drive two rare-earth synchronous motors of power/electric power and the front vehicle wheel that wheel can be installed in the automobile of existing engine installation as automobile.
Above-mentioned inertial flywheel and coaxial rare-earth electric motor thereof can be installed in the seat downside of automobile chassis frame.
The present invention be the applicant its patented technology " the numerical control rare earth is synchronous dynamo at full speed " (CN91101473.X), " NC full-speed electric power/power device " (CN93200001.0) and " NC full-speed energy accumulating-transducing head " (CN94203493.7) another innovation and creation on the basis, also be with electronics, information techenology is an engineering practical application technology of the three end reversible transducers on basis.Two rare earth permanent magnets that the present invention comes down to have motor/generator dual-use function wheel hub of synchronous dynamo and automobile at full speed are combined into one, as the driving power/electric installation of automobile; Simultaneously, another full speed rare-earth synchronous motor that turns round under high speed is combined with inertial flywheel, constitute high-speed physical energy storage/transducing head that automobile drives power, form one by three two-way variable ratio frequency changer inverters being connected with the stator coil of each rare earth permanent-magnet synchronization motor and Programmable Logic Controller, sensor again and have closed loop system of one's own, be not subjected to speeds match to prop up the automotive powerplant of an organic whole-NC full-speed energy accumulating/conversion approximately.
The drive torque of rare earth permanent-magnet synchronization motor is big, range of speed is wide, can also automatically switch into the work of electrical generator state at the appropriate time, so that recuperated energy.Two rare-earth synchronous motors that are contained on the automotive wheel wheel shaft are born driving at ordinary times, not only has the driving good rigidly, can be operated in big load condition, and on automobile, descending or deceleration, during brake, can absorbing load change the energy that is produced, it is become electric energy, reverse transfer carries out the physics energy storage for another rare earth permanent-magnet synchronization motor as energy storage/transducer, thereby between automobile driving power/electric power, carry out efficient conversion mutually, the storage battery that is aided with chemical energy storage more just can be the energy efficient of above-mentioned physics accumulator, convert to low consumption can random variation automobile drive power.Engine installation of the present invention, simple in structure; Utilize AC network as its energy, not only electric rate is cheap far beyond the gasoline of same usefulness, also can with braked originally, uphill/downhill mechanical energy etc. in vain the energy of loss reclaim once more and convert driving power to, both reduced the environmental pollution of petroleum product burning and heat consumption, can the saving in power expense pay and the reclaiming energy again, in a word, the present invention is the more satisfactory and practical novel power equipment of clean air car.
Fig. 1 is that structure of the present invention is formed schematic diagram.
Fig. 2 is that the structure of energy storage/transducer among the present invention is formed scheme drawing.
Referring to Fig. 1, the present invention is equipped with the full speed rare-earth permagnetic synchronous motor 1 that rare earth permanent-magnetic material is made a plurality of magnetic poles by three its rotor outer rims, 2,3, inertial flywheel 34, storage battery 5, rectifier 6, sensor and numerical control device are formed, two rare earth permanent-magnet synchronization motors 1 that drive power/electric power source as automobile wherein, 2 output shaft respectively with the wheel 11 of vehicle right and left both sides, 21 wheel shafts lock and connect mutually, these two rare-earth synchronous motors 1,2 direct current (DC) with storage battery 5 and inner another rare-earth synchronous motor 3 outputs of device are propulsion source, these two motors 1,2 can be controlled respectively with same rotational speed, and the driving automobile advances or retreats; Also can control its each autorotation of rotating speed to differ from one another respectively, drive automobile and turn round to the left or to the right, can omit the box of tricks of automobile thus.The stator coil of these two rare-earth synchronous motors 1,2 is circumscribed with a two-way variable ratio frequency changer inverter 10,20 respectively, and these two inverters 10,20 be respectively equipped with direct current bus duct and storage battery 5 with another as the rare earth permanent magnet of energy storage/transducer at full speed the external two-way variable ratio frequency changer inverter 30 of stator coil of synchronous dynamo 3 be connected, obtain the rotation energy of above-mentioned two rare-earth permanent-magnet electric machines 1,2 from storage battery 5 and rare-earth electric motor 3 thus, advance thereby drive automobile; And work as automobile by becoming low speed driving at a high speed, or when under high aspect, sliding, the electric power energy that above-mentioned two rare-earth permanent-magnet electric machines 1,2 produce also can or be given rare-earth permanent-magnet electric machine 3 feeds by these two-way variable ratio frequency changer inverter 10,20,30 reverse transfer accumulators, 5 chargings, makes inertial flywheel 34 quicken rotation and energy storage.And power/electric power between the above-mentioned rare-earth electric motor 1,2,3 and energy storage/transducing conversion all is to finish under the control in real time in the Control Software of 4 li of Programmable Logic Controllers.Storage battery 5 takes this to obtain grid power charging energy storage by a rectifier 6 and attaching plug 7 and supply network UNICOM.
Referring to Fig. 1, Fig. 2, an inertial flywheel 34 that is sealed in 33 li of vaccum cases is equipped with in rare-earth permanent magnet rotor 32 outsides at the rare-earth permanent-magnet electric machine 3 of energy storage/transducer, the stator of this motor is positioned at the inboard of p-m rotor 32, the iron core of stator coil 35 adopts the iron of high frequency high permeability to be coated with the oxygen material and makes, so that when in stator coil 35, passing through high-frequency alternating current, can make rare-earth permanent magnet rotor 32 high speed revolution under the high frequency magnetic field effect, thereby allow also high speed rotating of flywheel 34, tens thousand of rev/mins of its highest scooters can store enough inertia kinetic energies.36 is antifriction-bearing boxs among the figure, the 37th, and hollow anchor shaft, the feed wire of coil of stator of motor 35 are drawn thus and are inserted 30 li of its two-way variable ratio frequency changer inverters.Also have the Programmable Logic Controller 4 that three two- way inverters 10,20,30 is carried out real-time digital control, this Programmable Logic Controller 4 is electrically connected with sensors 81,82 formations that several are divided in bearing circle, Das Gaspedal place.Wherein three inverters 10,20,30, storage battery 5 and Programmable Logic Controllers 4 connect to an integral body by direct current bus duct and control line, the Control Software of real-time control energy storage/transducing head, power/power conversions and three moving row of inverter wherein is housed in the Programmable Logic Controller 4, constitutes an autonomous system of switching energy each other thus.
Principle of work of the present invention is: both can obtain electric energy from storage battery 5 or energy storage/transducer motor 3, through two- way inverter 10,20 the controlled all variable alternating current of frequency, phase place that changes over of direct current (DC) is exported, and by the frequency, phase place, the electric current that change outgoing current control respectively rare-earth electric motor 1,2 rotating speed, turn to, output torque, advance thereby drive automotive wheel.Also can draw the electromotive force that changes because of automobile rotational speed or the height and position variation makes the p-m rotor of two power/electric power rare-earth electric motor 1,2 rotate induction generation in its stator coil, convert thereof into direct current (DC) feed-in storage battery 5 by two- way inverter 10,20 and do the chemical power storage, or do the physical energy storage through the high speed inertial flywheel 34 of inverter 30 feed-ins energy storage/transducer rare-earth permanent-magnet electric machine 3 again.So, the present invention makes full use of rare earth permanent-magnet synchronization motor to have power-power conversions characteristics, is aided with two-way inverter again, Programmable Logic Controller, high-tech product and means such as high speed inertial flywheel and corresponding software control system are applied to the novel power device of automobile.In case behind electrical network feed-in storage battery 5 enough electric energy, this engine installation just become can the reclaiming energy general can actuating device.
Because the present invention is the engine installation of self-organizing system, it both can be installed on the existing automobile as auxiliary-the second power of combustion engine (first power), at this moment, was installed on the front vehicle wheel usually as two motors 1,2 that drive power/electric power; Also can be used as the motility device of new automobile and two transduction motors 1,2 of the present invention are installed on the rear wheel.Above-mentioned inertial flywheel 34 and 3 coaxial of rare-earth electric motors thereof can be installed in the seat downside of automobile chassis frame, reduce centre of gravity of vehicle.Automobile both can adopt the present invention's (being so-called second power) to drive separately and travel.Also can adopt first power and second power link of the present invention of diesel engine to drive.Usually, travel in the city, the speed of a motor vehicle is lower, and driving power is little, can adopt above-mentioned first kind of mode to move, and fuel saving can not cause environmental pollution again, can realize that zero-emission drives.And when travel in express highway or suburb, automobile need be with the high-power driving that continues.Owing to left bustling city, the influence of exhaust emission is less relatively, and automobile just can adopt above-mentioned second way operation.Because the present invention who has increased again on the prime power basis of automobile as second power drives, and can increase the maximum output power of automobile, changes into four wheel drive by original two-wheel drive, has increased the high speed carrying capacity of automobile; In addition, owing to adopt the present invention to drive regenerative resource and recycling,, thereby reduce cost of transportation than conventional automobile fuel saving.
Claims (4)
1, a kind of automotive powerplant of NC full-speed energy accumulating/transducing, by three its rotor outer rims the rare earth permanent magnet full speed synchronous dynamo that rare earth permanent-magnetic material is made a plurality of magnetic poles is housed, inertial flywheel, storage battery, rectifier, sensor and numerical control device are formed, it is characterized in that: wherein two output shafts as the rare-earth synchronous motor of automobile driving power/electric power lock and connect mutually with the wheel hub of vehicle right and left both sides respectively, the stator coil of these two rare-earth synchronous motors is circumscribed with a two-way variable ratio frequency changer inverter respectively, and these two inverters are connected as the external two-way variable ratio frequency changer inverter of the stator coil of the rare earth full speed synchronous dynamo of energy storage/transducer with another with storage battery by the direct current bus duct respectively; Above-mentioned storage battery can be communicated with supply network by a rectifier and attaching plug; An inertial flywheel that is sealed in the aluminum alloy vaccum case is housed in the rotating shaft of above-mentioned energy storage/transduction motor; Have above-mentioned three two-way variable ratio frequency changer inverters are carried out numerically controlled Programmable Logic Controller, this Programmable Logic Controller is electrically connected with sensors formation that several are divided in bearing circle, Das Gaspedal place.
2, the automotive powerplant of NC full-speed energy accumulating/transducing as claimed in claim 1 is characterized in that: above-mentionedly drive two rare-earth synchronous motors of power/electric power and the rear wheel that wheel can be installed in automobile as automobile.
3, the automotive powerplant of NC full-speed energy accumulating/transducing as claimed in claim 1 is characterized in that: above-mentionedly drive two rare-earth synchronous motors of power/electric power and the front vehicle wheel that wheel can be installed in the automobile of existing engine installation as automobile.
4, the automotive powerplant of NC full-speed energy accumulating/transducing as claimed in claim 1 is characterized in that: above-mentioned inertial flywheel and coaxial rare-earth electric motor thereof can be installed in the seat downside of automobile chassis frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96120846 CN1184041A (en) | 1996-12-03 | 1996-12-03 | Numerically controlled full-speed energy storing/changing automobile power mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96120846 CN1184041A (en) | 1996-12-03 | 1996-12-03 | Numerically controlled full-speed energy storing/changing automobile power mechanism |
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| Publication Number | Publication Date |
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| CN1184041A true CN1184041A (en) | 1998-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 96120846 Pending CN1184041A (en) | 1996-12-03 | 1996-12-03 | Numerically controlled full-speed energy storing/changing automobile power mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7230399B2 (en) | 2002-11-29 | 2007-06-12 | Mitsubishi Denki Kabushiki Kaisha | Vehicular generator-motor system |
-
1996
- 1996-12-03 CN CN 96120846 patent/CN1184041A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7230399B2 (en) | 2002-11-29 | 2007-06-12 | Mitsubishi Denki Kabushiki Kaisha | Vehicular generator-motor system |
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