The present invention generally relates to hybrid power systems for vehicles. In one embodiment, the present invention relates to hybrid power systems for various types of transportation vehicles where the hybrid power systems is partially, or even totally, based on the use of at least one hydraulic
The present invention generally relates to hybrid power systems for vehicles. In one embodiment, the present invention relates to hybrid power systems for various types of transportation vehicles where the hybrid power systems is partially, or even totally, based on the use of at least one hydraulic system to provide supplemental, or even the primary, motion power for a hybrid vehicle. In another embodiment, the hybrid power systems of the present invention are capable of providing both motion power as well as cabin comfort heating and/or cooling. In still another embodiment, a hybrid vehicle according to the present invention comprises a power generating system and passenger cabin comfort system, wherein the power generating system comprises a thermodynamic working fluid (FA) in a first thermodynamic cycle (C1), a pump (P1), a motor (M1), a high pressure accumulator, a low pressure reservoir, and at least one heat exchanger, wherein the thermodynamic working fluid (FA) is concurrently operable to create either vehicle motion through the motor (M1) or electricity through a generator and is operable to create passenger cabin cooling or heating through the expansion or contraction of the thermodynamic working fluid (FA).
대표청구항▼
1. A hybrid power generation system, comprising: a thermodynamic working fluid in a first thermodynamic cycle;a pump;a motor;a high pressure accumulator;a low pressure reservoir;a first thermodynamic cycle mass regulator operable to control the total mass of the thermodynamic working fluid within th
1. A hybrid power generation system, comprising: a thermodynamic working fluid in a first thermodynamic cycle;a pump;a motor;a high pressure accumulator;a low pressure reservoir;a first thermodynamic cycle mass regulator operable to control the total mass of the thermodynamic working fluid within the first thermodynamic cycle;a control system and at least one valve configured to control a mass flow of the thermodynamic working fluid into and out of the high pressure accumulator;at least one heat exchanger;a heat pump system in a second thermodynamic cycle; andat least one valve configured to regulate a mass flow of the thermodynamic working fluid in the second thermodynamic cycle, wherein the second thermodynamic cycle is configured to operate independent of the first thermodynamic cycle by drawing the thermodynamic working fluid from the high pressure accumulator;wherein the first thermodynamic cycle has a high pressure stage at a first pressure, the second thermodynamic cycle has a high pressure stage at a second pressure, and the second pressure is less than the first pressure; andwherein the thermodynamic working fluid comprises carbon dioxide and is in a supercritical state. 2. The hybrid power generation system of claim 1, wherein the first thermodynamic cycle has a low pressure stage at a third pressure, and the third pressure is greater than the second pressure. 3. The hybrid power generation system of claim 1, wherein the first thermodynamic cycle or the second thermodynamic cycle further comprises: a waste heat recovery system from a combustion engine;an expansion device;a waste heat recovery system bypass valve; anda condenser disposed upstream of the expansion device and downstream of the waste heat recovery system bypass valve. 4. The hybrid power generation system of claim 1, wherein at an ambient temperature, the first thermodynamic cycle has a condensing temperature, the first thermodynamic cycle has a peak high pressure temperature, and the total mass within the first thermodynamic cycle is a dynamic function of at least one temperature selected from the ambient temperature, the condensing temperature, or the peak high pressure temperature. 5. The hybrid power generation system of claim 1, wherein at an ambient temperature, the first thermodynamic cycle has a condensing temperature, the first thermodynamic cycle has a peak high pressure temperature, and the peak high pressure temperature is a dynamic function of at least one temperature selected from the ambient temperature or the condensing temperature. 6. The hybrid power generation system of claim 1, wherein the thermodynamic working fluid within a hybrid vehicle is concurrently operable to provide vehicle motion through the motor and to provide passenger cabin cooling or heating through the expansion or contraction of the thermodynamic working fluid. 7. The hybrid power generation system of claim 3, further comprising: a waste heat recovery external heating valve operable to heat a heat transfer fluid and disposed upstream of a waste heat recovery internal heating valve. 8. A hybrid power generation system, comprising: a thermodynamic working fluid in a first thermodynamic cycle;a pump;a motor;a high pressure accumulator;a low pressure reservoir;a first thermodynamic cycle mass regulator operable to control the total mass of the thermodynamic working fluid within the first thermodynamic cycle;a control system and at least one valve configured to control a mass flow of the thermodynamic working fluid into and out of the high pressure accumulator;at least one heat exchanger;a heat pump system in a second thermodynamic cycle;a pressure ratio between a low pressure stage and a high pressure stage of the first thermodynamic cycle, wherein the first thermodynamic cycle has a peak high pressure temperature and the peak high pressure temperature is a dynamic function of the pressure ratio,wherein the thermodynamic working fluid comprises carbon dioxide and is in a supercritical state. 9. The hybrid power generation system of claim 8, further comprising at least one valve configured to regulate a mass flow of the thermodynamic working fluid in the second thermodynamic cycle, wherein the second thermodynamic cycle is configured to operate independent of the first thermodynamic cycle by drawing the thermodynamic working fluid from the high pressure accumulator. 10. The hybrid power generation system of claim 8, wherein the first thermodynamic cycle or the second thermodynamic cycle further comprises: a waste heat recovery system from a combustion engine;an expansion device;a waste heat recovery system bypass valve; anda condenser disposed upstream of the expansion device and downstream of the waste heat recovery system bypass valve. 11. The hybrid power generation system of claim 8, wherein at an ambient temperature, the first thermodynamic cycle has a condensing temperature and the total mass within the first thermodynamic cycle is a dynamic function of at least one temperature selected from the ambient temperature, the condensing temperature, or the peak high pressure temperature. 12. The hybrid power generation system of claim 8, wherein at an ambient temperature, the first thermodynamic cycle has a condensing temperature and the peak high pressure temperature is a dynamic function of at least one temperature selected from the ambient temperature or the condensing temperature. 13. The hybrid power generation system of claim 8, wherein the thermodynamic working fluid within a hybrid vehicle is concurrently operable to provide vehicle motion through the motor and to provide passenger cabin cooling or heating through the expansion or contraction of the thermodynamic working fluid. 14. The hybrid power generation system of claim 9, wherein the first thermodynamic cycle has the high pressure stage at a first pressure, the second thermodynamic cycle has a high pressure stage at a second pressure, and the second pressure is less than the first pressure. 15. The hybrid power generation system of claim 14, wherein the first thermodynamic cycle has the low pressure stage at a third pressure, and the third pressure is greater than the second pressure. 16. The hybrid power generation system of claim 10, further comprising: a waste heat recovery external heating valve operable to heat a heat transfer fluid and disposed upstream of a waste heat recovery internal heating valve.
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Martens Alan (Berwyn PA) Myers Gerry A. (Swarthmore PA), Adaptive temperature control system for the supply of steam to a steam turbine.
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Griffin James G. (West Hartford CT) McHale Robert J. (Manchester CT) Dreisbach ; Jr. Raymond A. (Old Saybrook CT) Beck John P. (South Windsor CT), Balancing the heat flow between components associated with a gas turbine engine.
Kim Choon Ng SG; Jeffrey M. Gordon IL; Hui Tong Chua SG; Anutosh Chakraborty BD, Electro-adsorption chiller: a miniaturized cooling cycle with applications from microelectronics to conventional air-conditioning.
Coney, Michael Willboughby Essex; Abdallah, Hicham Salah; Richards, Roger, Engine with combustion and expansion of the combustion gases within the combustor.
O\Brien Paul R. (Roosemelt Twrs. #3 ; 500 N. Roosemelt Blvd. Falls Church VA 22044), Fluid/vacuum chamber to remove heat and heat vapor from a refrigerant fluid.
Gilli Paul V. (Obere Teichstrasse 21/i 8010 Graz ATX) Beckmann Georg (Vienna ATX), Method and apparatus for peak-load coverage and stop-gap reserve in steam power plants.
Spliethoff, Heinz, Method and apparatus for reducing the initial start-up and subsequent stabilization period losses, for increasing the usable power and for improving the controllability of a thermal power plant.
Bothien Mihajlo,DEX ; Bremer Joachim,CHX ; Greber Jurg,CHX ; Loos Markus,CHX ; Muller Ulf Christian,CHX ; Wunderwald Dirk,CHX, Method and arrangement for sealing off a separating gap, formed between a rotor and a stator, in a non-contacting manner.
Anand, Ashok Kumar; May, Patrick King Wah; Jandrisevits, Michael, Method and system for heat recovery from dirty gaseous fuel in gasification power plants.
Tomlinson, Leroy Omar; Jones, Charles Michael; Smith, Gordon Raymond; Steffen, Mark Joseph; Martindale, Bruce Charles; Kazanas, Marc Trent; Murphy, Paul Ronan; Ohson, Gurbaksh Singh; Shemo, Steven David; Fung, Eric YuHang, Methods and apparatus for starting up combined cycle power systems.
Hartman ; Jr. Thomas (290 Lake Sue Drive Winter Park FL 32789) Evans Ronald D. (Maitland FL) Nimmo Bruce G. (Maitland FL), Multi-use absorption/regeneration power cycle.
Terry Lynn E. (22 Suncrest Ave. Bridgeton NJ 08302) Schoeppel Roger J. (P.O. Box 971 Stillwater OK 74074), Power cycles based upon cyclical hydriding and dehydriding of a material.
Ichinose,Masaya; Futami,Motoo; Oohara,Shinya; Imaie,Kazuhiro; Matsutake,Mitsugu, Power generation apparatus using AC energization synchronous generator and method of controlling the same.
Crawford John T. (Naperville IL) Tyree ; Jr. Lewis (Oak Brook IL) Fischer Harry C. (Maggie Valley NC) Coers Don H. (Naperville IL), Power plant using CO2as a working fluid.
Schmidt Randy P. (Cedar Falls IA) Brandau Steven G. (Cedar Falls IA) Miller James A. (Cedar Falls IA) Stephenson Dwight B. (Savage MN), Pressure flow compensating control circuit.
Rojey Alexandre (Garches FRX) Cheron Jacques (Laffite FRX), Process for producing cold and/or heat by use of an absorption cycle with carbon dioxide as working fluid.
Tornquist, Gerald Eugene; Borden, Raymond Walter; Lengel, James D.; McDowall, Gregor L.; Doherty, Kieran P. J., Rotor end caps and a method of cooling a high speed generator.
Kuo Alex C. (Charleston WV) Condron James A. (Hurricane WV) Hoy Kenneth L. (St. Albans WV), Semi-continuous method and apparatus for forming a heated and pressurized mixture of fluids in a predetermined proportio.
Heiser Richard S. (Pittsburgh PA) Scott Anthony I. (Greesburg PA), System for operating a steam turbine with bumpless digital megawatt and impulse pressure control loop switching.
Briley Patrick B. (Tulsa OK), Temperature conditioning system suitable for use with a solar energy collection and storage apparatus or a low temperatu.
Binstock Morton H. (Pittsburgh PA) McCloskey Thomas H. (Palo Alto CA) Podolsky Leaman B. (Wilmington DE), Turbine high pressure bypass temperature control system and method.
Yamamoto, Shigeo, Hybrid vehicle, method of notification for hybrid vehicle, and computer-readable storage medium having program stored thereon for causing computer to execute method of notification for hybrid vehicle.
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