公开(公告)号：US12115953B2

公开(公告)日：2024-10-15

申请号：US17919168

申请日：2021-03-15

申请人： Cheng Li

发明人： Cheng Li

IPC分类号： B60T1/10 ,  F02B63/06 ,  F02G5/00 ,  F25B27/02

CPC分类号： B60T1/10 ,  F02B63/06 ,  F02G5/00 ,  F25B27/02

摘要： A High Pressure Thermal Fluid Brake and Engine Energy Recovery System is provided, comprising a plurality of interconnected energy collection system and energy storage system, and a control unit connected with the energy collection system and the energy storage system. The control unit is connected with the vehicle controller to at least read and collect acceleration pedal position information, brake pedal position information, vehicle travel parameters and cooling system parameters of the vehicle. The energy collection system recovers vehicle kinetic energy, engine mechanical energy and engine thermal energy and stores the recovered energy in the energy storage system. The control unit controls the energy recovery and release of the energy collection system and the energy storage system according to the vehicle information read and collected. This system can effectively recover vehicle braking energy, engine idle energy and engine heat energy and reuse, reduce the energy waste of motor vehicle system to achieve the purpose of energy saving, fuel saving and emission reduction.

公开(公告)号：US20240317190A1

公开(公告)日：2024-09-26

申请号：US18614746

申请日：2024-03-25

申请人： Yue Zheng

发明人： Yue Zheng

IPC分类号： B60T1/10

CPC分类号： B60T1/10

摘要： A mechanical continuously variable transmission (CVT) that can store energy in mechanical form simultaneously, so that the vehicle kinetic energy during the last braking can be used for the next starting acceleration, obtaining unexpected energy-saving effects.

公开(公告)号：US11932138B2

公开(公告)日：2024-03-19

申请号：US18033533

申请日：2020-10-28

申请人： Nissan Motor Co., Ltd.

发明人： Takahisa Kurosawa ,  Yohei Nakamura ,  Masahito Taira

IPC分类号： B60L7/26 ,  B60K1/02 ,  B60K17/356 ,  B60K23/08 ,  B60L15/20 ,  B60T1/10 ,  B60T8/17 ,  B60W30/18

CPC分类号： B60L7/26 ,  B60K1/02 ,  B60K17/356 ,  B60K23/0808 ,  B60L15/2009 ,  B60T1/10 ,  B60T8/1701 ,  B60W30/18127 ,  B60L2240/12 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/48 ,  B60L2250/28 ,  B60T2270/608

摘要： An electric vehicle control method for braking of an electric vehicle applies a front braking torque to a front drive motor that drives a front wheel and applies a rear braking torque to a rear drive motor that drives a rear wheel. The method includes: during the braking, executing a torque limiting process (process B, process C, front braking torque control) that reduces the front braking torque and the rear braking torque when a slip of the front wheel is detected; and executing a distribution torque changing process that increases the front braking torque while maintaining a sum of the front braking torque and the rear braking torque when a slip of the rear wheel is detected.

公开(公告)号：US20240083397A1

公开(公告)日：2024-03-14

申请号：US18518012

申请日：2023-11-22

申请人： VOLVO TRUCK CORPORATION

发明人： Vincent BROLLES ,  Thomas BARILLOT

IPC分类号： B60T1/10 ,  B60B35/02 ,  B60B35/12 ,  B60K1/02 ,  B60K17/16 ,  F16H37/08

CPC分类号： B60T1/10 ,  B60B35/02 ,  B60B35/122 ,  B60K1/02 ,  B60K17/165 ,  F16H37/0806 ,  B60K2001/001

摘要： An axle for connecting two wheels of a vehicle is provided, The axle includes a retarder configured to generate a braking force.

公开(公告)号：US11919332B2

公开(公告)日：2024-03-05

申请号：US17420704

申请日：2020-01-07

申请人： Invaction S.R.L.

发明人： Christian Atzeni

IPC分类号： B60B27/00 ,  B60K6/00 ,  B60K7/00 ,  B60K17/02 ,  B60K17/04 ,  B60T1/06 ,  B60T1/10 ,  B62K25/06 ,  B62K25/28

CPC分类号： B60B27/0052 ,  B60B27/0015 ,  B60B27/0063 ,  B60K6/00 ,  B60K7/0007 ,  B60K17/02 ,  B60K17/046 ,  B60T1/065 ,  B60T1/10 ,  B62K25/06 ,  B62K25/28 ,  B60T2270/604 ,  B60Y2200/92

摘要： Assembly (1) comprising at least one vehicle wheel (2), adapted to rotate about a vehicle wheel axis (X2) and adapted to perform a rolling movement on an advancement surface for the vehicle; at least one further rotating member (4), which can be operatively connected to said vehicle wheel (2); at least one transmission (6) adapted to transmit kinetic power between said vehicle wheel (2) and said at least one further rotating member (4); wherein said transmission (6) achieves a transmission ratio other than +1; at least one braking device (18) acting on said at least one further rotating member (4) in order to brake said vehicle wheel (2) by means of a braking action acting on said at least one further rotating member (4) which is transmitted to the vehicle wheel (2) by means of said transmission (6).

公开(公告)号：US20230382361A1

公开(公告)日：2023-11-30

申请号：US18032576

申请日：2021-10-18

申请人： Charan NELMS

发明人： Charan NELMS

IPC分类号： B60T13/68 ,  B60T13/58 ,  B60T7/08 ,  B60T7/04 ,  B60T17/00 ,  B60T1/06 ,  B60T1/10 ,  B60T13/14

CPC分类号： B60T13/686 ,  B60T13/586 ,  B60T7/08 ,  B60T7/04 ,  B60T17/00 ,  B60T1/062 ,  B60T1/06 ,  B60T1/10 ,  B60T13/142 ,  B60T2270/402 ,  B60T2270/413 ,  B60T2270/60 ,  B60H1/32011

摘要： A hydraulic/mechanical braking system for a vehicle comprises a cam (128) keyed onto a transmission shaft or a trailing wheel and at least two hydraulic cylinder assemblies (126,129) including a cam follower (127). A hydraulic circuit (C) connects the hydraulic cylinder assemblies together. A master brake valve (113) controls the flow of fluid in the circuit. Actuation of the master brake valve (113) obstructs the flow of fluid and hence the reciprocation of the hydraulic cylinder assemblies, forcing the cam following against the cam to resist rotation. The system further comprises an energy recovery system configured to transfer energy from the hydraulic fluid flowing in the hydraulic circuit to generate electricity and/or to recover heat from the hydraulic fluid flowing in the hydraulic circuit.

公开(公告)号：US11742663B2

公开(公告)日：2023-08-29

申请号：US17459023

申请日：2021-08-27

申请人： A & A International, LLC

发明人： Horia Abaitancei ,  Cornel Mihai ,  Stefan Ioana

IPC分类号： H02J3/28 ,  B60T1/10 ,  F15B1/027 ,  F15B1/04 ,  F16D31/02 ,  F15B1/02 ,  F15B21/14 ,  F16D61/00 ,  F15B1/26

CPC分类号： H02J3/28 ,  B60T1/10 ,  F15B1/024 ,  F15B1/027 ,  F15B1/04 ,  F15B21/14 ,  F16D31/02 ,  F16D61/00 ,  F15B1/265 ,  F15B2211/20546 ,  F15B2211/20569 ,  F15B2211/212 ,  F15B2211/625 ,  F15B2211/88

摘要： An integrated hybrid energy recovery and storage system for recovering and storing energy from multiple energy sources is disclosed. The system includes an accumulator unit having a high pressure accumulator and a low pressure accumulator. At least one piston is mounted for reciprocation in the high pressure accumulator. The accumulator unit is configured to receive, store, and transfer energy from the hydraulic fluid to the energy storage media. The system further includes two or more rotational directional control valves, in which at least one rotational directional control valve is positioned on each side of the accumulator unit. Each rotational directional control valve includes multiple ports. The system also includes two or more variable displacement hydraulic rotational units. At least one variable displacement hydraulic rotational unit is positioned adjacent each of the rotational directional control valves.

公开(公告)号：US11718181B2

公开(公告)日：2023-08-08

申请号：US16967432

申请日：2019-02-05

申请人： ADVICS CO., LTD.

发明人： Takayuki Yamamoto ,  Hiroyuki Kodama ,  Hiroyuki Ando

IPC分类号： B60L7/26 ,  B60T1/10 ,  B60W30/18 ,  B60T13/58

CPC分类号： B60L7/26 ,  B60T1/10 ,  B60W30/18127 ,  B60L2240/463 ,  B60T13/586 ,  B60T2270/604 ,  B60T2270/608

摘要： A vehicle includes a regenerative generator on a front wheel. A braking control device includes an actuator that applies a front wheel torque and a rear wheel torque, and a controller that individually adjusts the front wheel torque and the rear wheel torque. The controller is configured to determine the front wheel torque and the rear wheel torque to zero when a regenerative braking force Fg generated by the regenerative generator has not reached a maximum regenerative force Fx which is a generatable maximum value. On the other hand, the controller is configured to increase the rear wheel torque from zero before increasing the front wheel torque from zero when the regenerative braking force Fg reaches the maximum regenerative force Fx.

公开(公告)号：US20230182692A1

公开(公告)日：2023-06-15

申请号：US18076563

申请日：2022-12-07

申请人： Volvo Truck Corporation

发明人： Tove Audhav ,  Arne Andersson

IPC分类号： B60T1/10

CPC分类号： B60T1/10

摘要： A braking system for a vehicle comprising a fuel cell system generating electric power to an electric power system arranged to propel an electric traction motor, the braking system comprising a tank arrangement comprising a first inlet configured to be arranged in downstream fluid communication with an outlet of the fuel cell system for receiving fuel cell exhaust, and a first outlet configured to at least convey fuel cell exhaust from the tank arrangement, and an air blower operable at least during power generative braking of the electric traction motor, the air blower being configured to convey ambient air into an air conduit, wherein the air conduit is extending between the air blower and a second inlet of the tank arrangement.

公开(公告)号：US20190193571A1

公开(公告)日：2019-06-27

申请号：US16219000

申请日：2018-12-13

申请人： AUDI AG

发明人： Michael WEIN ,  Matthias GEUß

IPC分类号： B60L7/26 ,  B60L7/18 ,  B60T8/17 ,  B60T1/10 ,  B60T8/172 ,  B60T8/26

CPC分类号： B60L7/26 ,  B60L7/18 ,  B60T1/10 ,  B60T8/17 ,  B60T8/172 ,  B60T8/267 ,  B60T13/586 ,  B60T13/662 ,  B60T2270/604

摘要： The invention relates to a method for controlling a braking system for setting a total braking torque distribution between a first and a second axle of a motor vehicle. The braking system includes a friction braking device and a recuperative braking device. The braking system has a total braking torque composed of a friction braking torque portion and a recuperative braking torque portion. The method include determining, for one axle, a minimal recuperation torque, which is set on that axle, and remains set on that axle for all driving situations as a recuperative braking torque portion.