GB2124986A - Electrically driven vehicles - Google Patents

Electrically driven vehicles Download PDF

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Publication number
GB2124986A
GB2124986A GB08309972A GB8309972A GB2124986A GB 2124986 A GB2124986 A GB 2124986A GB 08309972 A GB08309972 A GB 08309972A GB 8309972 A GB8309972 A GB 8309972A GB 2124986 A GB2124986 A GB 2124986A
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GB
United Kingdom
Prior art keywords
batteries
vehicle
coils
generator
charge
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.)
Withdrawn
Application number
GB08309972A
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GB8309972D0 (en
Inventor
Thomas Peter Price
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB08309972A priority Critical patent/GB2124986A/en
Publication of GB8309972D0 publication Critical patent/GB8309972D0/en
Publication of GB2124986A publication Critical patent/GB2124986A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/10—Combinations of wind motors with apparatus storing energy
    • F03D9/11—Combinations of wind motors with apparatus storing energy storing electrical energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/30—Wind motors specially adapted for installation in particular locations
    • F03D9/32—Wind motors specially adapted for installation in particular locations on moving objects, e.g. vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K16/00—Arrangements in connection with power supply of propulsion units in vehicles from forces of nature, e.g. sun or wind
    • B60K2016/006—Arrangements in connection with power supply of propulsion units in vehicles from forces of nature, e.g. sun or wind wind power driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/94—Mounting on supporting structures or systems on a movable wheeled structure
    • F05B2240/941—Mounting on supporting structures or systems on a movable wheeled structure which is a land vehicle
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/728—Onshore wind turbines
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
    • 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
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/90—Energy harvesting concepts as power supply for auxiliaries' energy consumption, e.g. photovoltaic sun-roof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

A generator unit, for driving an electric vehicle is driven by fans on the vehicle or by the vehicle transmission. The generator can also become a traction unit and is capable of charging batteries in the vehicle in motion. The generating unit can have six stator coils, or windings consisting of twelve identical overlapping coils. The twelve coils are wired to form a three phase winding with four coils connected in series in each. The said six coils are rewound in the stator windings to thirty four winds per coil to bring about a higher feasable charge from the generator at low revolutions per minute to an isolated bank of batteries in the electric vehicle.

Description

SPECIFICATION Electric power unit for drive and recharge in travel.
An improved vehicle The invention relates to electrically driven vehicles which can be road or rail and who's motive power is derived from rechargeable batteries or accumulators. The principle objects of the present invention are: to provide an electrically driven vehicle which utilises multiple sources of energy for recharging the said batteries or accumulators.
According to the main aspect of this afore'mentioned invention, the vehicle includes a power plant comprising of banks of batteries, an electric dynamo in reverse being driven from the batteries providing the motive source of electric current and driving power.
An important object of this new invention is the provision made for the generating motor to provide an excited electrical current to the road wheels, which in turn will enhance the speed of the said electrically driven vehicle.
Electrically driven automobiles powered by storage batteries or accumulators have here'tofore been known, but have usually been subject to the disadvantage of substandard performance both in recharging and in speed.
An additional object of this invention is the provision of a series of generators associated with wind driven fans or windmills located in the front of the vehicle, to employ the forward movements of the vehicle to maximum advantage. The said windmills will provide the substantial increase in the already on charge batteries from the in reverse dynamo who's back E.M.F. is providing a charge to the batteries while the motor is in motion.
The present invention seeks to improve upon what is generally known as common knowledge for wind generators that an alternator coupled with a windmill must start to charge at 500 R.P.M. or less. This improvement is achieved by increasing the number of turns on the stator by a factor of 6. The output current, however, is then reduced by a factor of 6 also. This maximum charge output can more conveniently be achieved with fans or windmills of a diamator of 16 inches or under when employed in an electric vehicle.
A still further object of the invention is the provision of an excited winding in the generator motor. This excited winding is achieved by the strategic weakening of the field in the dynamo generator. The acceleration is brought about by rhe'ostat windings and convenient two way switches to provide the onload current, through a solenoid, with supplementary power, when needed, by the generator motor in traction.
The principle object of the present invention is the generator unit in reverse acting as the motor. This said unit is unique in the fact that the motor only uses the electric current it requires and provides the charge back system into the batteries while the vehicle is stationary and also in motion. This system is improvised through convenient switching and secondary windings, and coupled with the now common knowledge wind generator will increase the efficiency and the range of the said electric vehicle.
According to a still further object of the present invention with regard to generators with a stator by the factor of 6, current output and 500 R.P.M. or less bringing about the reduced charge by the factor of 6.
These novel generator windings can achieve excellent results when afixed in the conventional way i.e.
belts and pulleys. The said belts and pulleys being employed strategically through axles and vehicle transmission systems to bring about supplementary power generation in electric vehicles when in motion, and an even greater charge will be achieved at slower speeds.
The invention will be described further by way of example only with reference to the accompanying drawing figure (1). (1 ) is a car chassis incorporating the four ordinary windmill fans afixed to four novel generators (2), in turn the said generators (2) supply current to batteries (3).
As shown, the batteries (3) supply current through the rhe'ostat (4) onto secondary windings (5) and the solenoid (6) to the dynamo in reverse (7).
The dynamo in reverse (7) will supply traction to the road wheels (8) and also back E.M.F. charge to the batteries (3) when in motion or when stationary.
This system is shown by way of example only.
Figure (2) shows an electric stator winding diagram. The new winding consists of twelve identical coils, and six over lapping even number coils.
The twelve coils are wired to form a three phase winding with four coils connecting in series in each phase.
The stator of each phase is joined together thus forming a three phase winding. This again is shown by way of example only with the accompanying drawings.
(1) in figure 2 shows the diagram of the stator with six coils fitted and diagram 2 shows the stator winding with twelve coils fitted. This is again only an example.
In figure 3 shows dynamo with the six coils fitted afixed in the conventional manner to the axle and transmission of an electric vehicle, i.e. a car. This is again shown in example only.
1. A generator motor that drives a vehicle and charges back to the batteries on load in motion or indeed stationery, a generator with a stator that is rewound by the factor of 6 will give output current that is feasable and capable of charging batteries in electric vehicles from wind fans or transmission drives, a vehicle substantially hereinbefore described with reference to the accompanying drawings in figure 1, in combination with figures 2 and 3.
**WARNING** end of DESC field may overlap start of CLMS **.

Claims (1)

  1. **WARNING** start of CLMS field may overlap end of DESC **.
    SPECIFICATION Electric power unit for drive and recharge in travel.
    An improved vehicle The invention relates to electrically driven vehicles which can be road or rail and who's motive power is derived from rechargeable batteries or accumulators. The principle objects of the present invention are: to provide an electrically driven vehicle which utilises multiple sources of energy for recharging the said batteries or accumulators.
    According to the main aspect of this afore'mentioned invention, the vehicle includes a power plant comprising of banks of batteries, an electric dynamo in reverse being driven from the batteries providing the motive source of electric current and driving power.
    An important object of this new invention is the provision made for the generating motor to provide an excited electrical current to the road wheels, which in turn will enhance the speed of the said electrically driven vehicle.
    Electrically driven automobiles powered by storage batteries or accumulators have here'tofore been known, but have usually been subject to the disadvantage of substandard performance both in recharging and in speed.
    An additional object of this invention is the provision of a series of generators associated with wind driven fans or windmills located in the front of the vehicle, to employ the forward movements of the vehicle to maximum advantage. The said windmills will provide the substantial increase in the already on charge batteries from the in reverse dynamo who's back E.M.F. is providing a charge to the batteries while the motor is in motion.
    The present invention seeks to improve upon what is generally known as common knowledge for wind generators that an alternator coupled with a windmill must start to charge at 500 R.P.M. or less. This improvement is achieved by increasing the number of turns on the stator by a factor of 6. The output current, however, is then reduced by a factor of 6 also. This maximum charge output can more conveniently be achieved with fans or windmills of a diamator of 16 inches or under when employed in an electric vehicle.
    A still further object of the invention is the provision of an excited winding in the generator motor. This excited winding is achieved by the strategic weakening of the field in the dynamo generator. The acceleration is brought about by rhe'ostat windings and convenient two way switches to provide the onload current, through a solenoid, with supplementary power, when needed, by the generator motor in traction.
    The principle object of the present invention is the generator unit in reverse acting as the motor. This said unit is unique in the fact that the motor only uses the electric current it requires and provides the charge back system into the batteries while the vehicle is stationary and also in motion. This system is improvised through convenient switching and secondary windings, and coupled with the now common knowledge wind generator will increase the efficiency and the range of the said electric vehicle.
    According to a still further object of the present invention with regard to generators with a stator by the factor of 6, current output and 500 R.P.M. or less bringing about the reduced charge by the factor of 6.
    These novel generator windings can achieve excellent results when afixed in the conventional way i.e.
    belts and pulleys. The said belts and pulleys being employed strategically through axles and vehicle transmission systems to bring about supplementary power generation in electric vehicles when in motion, and an even greater charge will be achieved at slower speeds.
    The invention will be described further by way of example only with reference to the accompanying drawing figure (1). (1 ) is a car chassis incorporating the four ordinary windmill fans afixed to four novel generators (2), in turn the said generators (2) supply current to batteries (3).
    As shown, the batteries (3) supply current through the rhe'ostat (4) onto secondary windings (5) and the solenoid (6) to the dynamo in reverse (7).
    The dynamo in reverse (7) will supply traction to the road wheels (8) and also back E.M.F. charge to the batteries (3) when in motion or when stationary.
    This system is shown by way of example only.
    Figure (2) shows an electric stator winding diagram. The new winding consists of twelve identical coils, and six over lapping even number coils.
    The twelve coils are wired to form a three phase winding with four coils connecting in series in each phase.
    The stator of each phase is joined together thus forming a three phase winding. This again is shown by way of example only with the accompanying drawings.
    (1) in figure 2 shows the diagram of the stator with six coils fitted and diagram 2 shows the stator winding with twelve coils fitted. This is again only an example.
    In figure 3 shows dynamo with the six coils fitted afixed in the conventional manner to the axle and transmission of an electric vehicle, i.e. a car. This is again shown in example only.
    1. A generator motor that drives a vehicle and charges back to the batteries on load in motion or indeed stationery, a generator with a stator that is rewound by the factor of 6 will give output current that is feasable and capable of charging batteries in electric vehicles from wind fans or transmission drives, a vehicle substantially hereinbefore described with reference to the accompanying drawings in figure 1, in combination with figures 2 and 3.
GB08309972A 1982-04-02 1983-04-05 Electrically driven vehicles Withdrawn GB2124986A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08309972A GB2124986A (en) 1982-04-02 1983-04-05 Electrically driven vehicles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8209757 1982-04-02
GB08309972A GB2124986A (en) 1982-04-02 1983-04-05 Electrically driven vehicles

Publications (2)

Publication Number Publication Date
GB8309972D0 GB8309972D0 (en) 1983-05-18
GB2124986A true GB2124986A (en) 1984-02-29

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Family Applications (1)

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GB08309972A Withdrawn GB2124986A (en) 1982-04-02 1983-04-05 Electrically driven vehicles

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2315931A (en) * 1996-07-29 1998-02-11 Clyde Buchanan Strain Self-charging battery powered electric vehicle
US7061153B1 (en) * 2001-09-19 2006-06-13 Foshage Gerald K High speed motor coils
WO2011067787A1 (en) * 2009-12-02 2011-06-09 Rajendra Babu Arumugam Wind based load isolated electrical charging system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556239A (en) * 1968-09-23 1971-01-19 Joseph W Spahn Electrically driven vehicle
US3878913A (en) * 1972-12-15 1975-04-22 Clc Corp Generating system for an electric vehicle
GB2015829A (en) * 1978-02-27 1979-09-12 Gen Electric Polyphase motors
GB1590672A (en) * 1977-06-03 1981-06-03 Fletcher O K Fluid mill powered vehicle
GB2070470A (en) * 1980-03-04 1981-09-09 Bosch Gmbh Robert Methods of manufacturing stator windings for three-phase generators

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556239A (en) * 1968-09-23 1971-01-19 Joseph W Spahn Electrically driven vehicle
US3878913A (en) * 1972-12-15 1975-04-22 Clc Corp Generating system for an electric vehicle
GB1590672A (en) * 1977-06-03 1981-06-03 Fletcher O K Fluid mill powered vehicle
GB2015829A (en) * 1978-02-27 1979-09-12 Gen Electric Polyphase motors
GB2070470A (en) * 1980-03-04 1981-09-09 Bosch Gmbh Robert Methods of manufacturing stator windings for three-phase generators

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2315931A (en) * 1996-07-29 1998-02-11 Clyde Buchanan Strain Self-charging battery powered electric vehicle
US7061153B1 (en) * 2001-09-19 2006-06-13 Foshage Gerald K High speed motor coils
WO2011067787A1 (en) * 2009-12-02 2011-06-09 Rajendra Babu Arumugam Wind based load isolated electrical charging system
AU2010325628B2 (en) * 2009-12-02 2013-05-30 Fizix Pte Ltd Wind based load isolated electrical charging system
US9193266B2 (en) 2009-12-02 2015-11-24 Kannappan Chettiar Wind based load isolated electrical charging system
US9944187B2 (en) 2009-12-02 2018-04-17 Kannappan Chettiar Wind based load isolated electrical charging system

Also Published As

Publication number Publication date
GB8309972D0 (en) 1983-05-18

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WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)