Motor vehicle accessory to increase power supply and reduce fuel requirements
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B60K-001/02
B60L-015/20
B60L-007/18
B60L-008/00
B60L-011/18
B60L-001/02
B60L-007/10
B62D-059/04
B62D-063/08
B60K-017/356
B60K-001/00
출원번호
US-0797536
(2017-10-30)
등록번호
US-10118505
(2018-11-06)
발명자
/ 주소
Healy, Thomas Joseph
출원인 / 주소
Hyliion Inc.
대리인 / 주소
Haynes and Boone, LLP
인용정보
피인용 횟수 :
0인용 특허 :
11
초록▼
A power control system may include at least one of batteries, a motor, and a data logic analyzer that can interpret certain variable conditions of a transport, such as a tractor trailer, moving along a road or highway. The data can be used to determine when to apply supplemental power to the wheels
A power control system may include at least one of batteries, a motor, and a data logic analyzer that can interpret certain variable conditions of a transport, such as a tractor trailer, moving along a road or highway. The data can be used to determine when to apply supplemental power to the wheels of a trailer to reduce fuel usage. One example device may include at least one of: a power creation module that generates electrical power, a battery which store the electrical power, a motor affixed to a trailer axle of a trailer which provides a turning force to the trailer axle when enabled to operate from the stored electrical power of the battery, and a motor controller configured to initiate the motor to operate according to a predefined sensor condition.
대표청구항▼
1. An apparatus for use in a tractor-trailer vehicle configuration as a hybridizing suspension assembly, the apparatus comprising: a suspension assembly including a frame, a suspension, and one or more drive axles;a plurality of electric motor-generators;the suspension assembly including at least a
1. An apparatus for use in a tractor-trailer vehicle configuration as a hybridizing suspension assembly, the apparatus comprising: a suspension assembly including a frame, a suspension, and one or more drive axles;a plurality of electric motor-generators;the suspension assembly including at least a first one of the electric motor-generators coupled to provide, in a first mode of operation, a motive rotational force at at least one of the drive axles and to provide, in a second mode of operation, a regenerative braking force;an energy store from which energy is supplied to power the plurality of electric motor-generators in the first mode of operation and to which energy is supplied by regenerative braking in the second mode of operation; anda controller operatively coupled between the plurality of electric motor-generators and one or more sensor inputs to independently transition each of the plurality of electric motor-generators between the first, the second and at least a third mode of operation, during motion of the tractor-trailer vehicle over a roadway, using the one or more sensor inputs;wherein, based on a first sensor input, the controller transitions the first one of the electric motor-generators between the first, the second, and the third mode of operation; andwherein, based on a second sensor input, the controller transitions a second one of the electric motor-generators between the first, the second, and the third mode of operation. 2. The apparatus of claim 1, further comprising: a tractor and a trailer of the tractor-trailer vehicle. 3. The apparatus of claim 1, wherein the first and second ones of the electric motor-generators are coupled to provide the motive rotational force at drive axles of a trailer of the tractor-trailer vehicle. 4. The apparatus of claim 1, wherein the first and second ones of the electric motor-generators are coupled to provide the motive rotational force at drive axles of a tractor of the tractor-trailer vehicle. 5. The apparatus of claim 1, wherein the first one of the electric motor-generators is coupled to provide the motive rotational force at a drive axle of a trailer of the tractor-trailer vehicle; andwherein the second one of the electric motor-generators is coupled to provide the motive rotational force at a drive axle of a tractor of the tractor-trailer vehicle. 6. The apparatus of claim 1, wherein the suspension assembly is configured as a retrofit assembly for attachment beneath a trailer of the tractor-trailer vehicle as a replacement for an existing suspension assembly thereof which lacks a drive axle to boost fuel efficiency of the tractor-trailer vehicle configuration. 7. The apparatus of claim 1, wherein the energy store is further configured to receive at least one of compressed air energy and flywheel energy. 8. The apparatus of claim 1, further comprising: a cooling system coupled to the energy store and configured to cool the energy store. 9. The apparatus of claim 8, wherein the energy store includes a battery array, and wherein the battery array is submerged within a non-conductive fluid of the cooling system. 10. The apparatus of claim 1, wherein the controller is couplable to receive signals from a controller area network bus (CANbus) or electronic control module (ECM) interface of a tractor of the tractor-trailer vehicle and responsive to at least some signals received therefrom. 11. A method comprising: replacing an existing suspension assembly of a trailer with a hybridizing suspension assembly, wherein the hybridizing suspension assembly includes a frame, a suspension, one or more drive axles, and at least a first one of a plurality of electric motor-generators coupled to provide, in a first mode of operation, an assistive motive force at at least one of the drive axles and, in a second mode of operation, a regenerative braking force, the hybridizing suspension assembly configurable with wheels and tires to allow the trailer to roll along a roadway when motivated by a fuel consuming engine of a tractor to which the trailer is mechanically coupled in a tractor-trailer vehicle configuration;coupling a controller between the plurality of electric motor-generators and one or more sensor inputs to independently transition each of the plurality of electric motor-generators between the first, the second, and at least a third mode of operation, during motion of the tractor-trailer vehicle over the roadway, using the one or more sensor inputs;transitioning, based on a first sensor input and by the controller, the first one of the electric motor-generators between the first, the second, and the third mode of operation; andtransitioning, based on a second sensor input and by the controller, a second one of the electric motor-generators between the first, the second, and the third mode of operation. 12. The method of claim 11, further comprising: coupling an energy store to receive energy regenerated by the plurality of electric motor-generators. 13. The method of claim 12, further comprising: coupling the energy store to further receive at least one of compressed air energy and flywheel energy. 14. The method of claim 11, wherein the first and second ones of the electric motor-generators are coupled to provide the motive rotational force at drive axles of the trailer of the tractor-trailer vehicle. 15. The method of claim 11, wherein the first and second ones of the electric motor-generators are coupled to provide the motive rotational force at drive axles of the tractor of the tractor-trailer vehicle. 16. The method of claim 11, wherein the first one of the electric motor-generators is coupled to provide the motive rotational force at a drive axle of the trailer of the tractor-trailer vehicle; andwherein the second one of the electric motor-generators is coupled to provide the motive rotational force at a drive axle of the tractor of the tractor-trailer vehicle. 17. The method of claim 11, further comprising: coupling the controller to a controller area network bus (CANbus) or electronic control module (ECM) interface of the tractor to receive and respond to at least some signals received therefrom. 18. An apparatus for use in a tractor-trailer vehicle configuration as a hybridizing suspension assembly, the apparatus comprising: a suspension assembly including a frame, a suspension, and one or more drive axles;the suspension assembly including a first electric motor-generator coupled to provide, in a first mode of operation, a motive rotational force at at least one of the drive axles and to provide, in a second mode of operation, a regenerative braking force;a first energy store from which energy is supplied to power the first electric motor-generator in the first mode of operation and to which energy is supplied in the second mode of operation; anda controller operatively coupled between the first electric motor-generator, a second electric motor-generator, and one or more sensor inputs to independently transition each of the first and second electric motor-generators between the first, the second and at least a third mode of operation, during motion of the tractor-trailer vehicle over a roadway, using the one or more sensor inputs;wherein, based on a first sensor input, the controller transitions the first electric motor-generator between the first, the second, and the third mode of operation; andwherein, based on a second sensor input, the controller transitions the second electric motor-generator between the first, the second, and the third mode of operation. 19. The apparatus of claim 18, further comprising: a second energy store from which energy is supplied to power the second electric motor-generator in the first mode of operation and to which energy is supplied in the second mode of operation. 20. The apparatus of claim 18, wherein at least one of the first and second electric motor-generators is coupled to provide the motive rotational force at drive axles of a trailer of the tractor-trailer vehicle.
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이 특허에 인용된 특허 (11)
Jasper Kenneth O. (Charlotte NC), Communications and control system for tractor/trailer and associated method.
Caldeira, Kenneth G.; Chan, Alistair K.; Cook, Daniel B.; Duncan, William David; Hyde, Roderick A.; Ishikawa, Muriel Y.; Kare, Jordin T.; Latham, John; Salter, Stephen H.; Tegreene, Clarence T.; Tuckerman, David B.; Weaver, Thomas A.; Whitmer, Charles; Wood, Victoria Y. H.; Wood, Jr., Lowell L., Method and apparatus for supplying auxiliary electrical power to an electric or hybrid vehicle.
Caldeira, Kenneth G.; Chan, Alistair K.; Cook, Daniel B.; Duncan, William David; Hyde, Roderick A.; Ishikawa, Muriel Y.; Kare, Jordin T.; Latham, John; Salter, Stephen H.; Tegreene, Clarence T.; Tuckerman, David B.; Weaver, Thomas A.; Whitmer, Charles; Wood, Victoria Y. H.; Wood, Jr., Lowell L., Method and apparatus for supplying auxiliary electrical power to an electric or hybrid vehicle.
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