公开(公告)号：US20240149843A1

公开(公告)日：2024-05-09

申请号：US18414905

申请日：2024-01-17

申请人： Ford Global Technologies, LLC

发明人： Thomas Wilwers ,  Thomas Svensson ,  Eugen Weber ,  Lowell Kubik

IPC分类号： B60T8/171 ,  B60T8/32 ,  B60T8/52 ,  B60T17/22

CPC分类号： B60T8/171 ,  B60T8/3275 ,  B60T8/52 ,  B60T17/22

摘要： A method for controlling an activation state of a braking-torque assistance system for reducing intake of braking energy in the service-brake system of a vehicle includes capturing and evaluating of a plurality of demand indications for a startup of the braking-torque assistance system. The method further includes starting a capture of a plurality of operating conditions of the service-brake system and evaluation of the captured plurality of operating conditions over a monitoring period responsive to the evaluation of the captured plurality of demand indications reveals a demand for the startup of the braking-torque assistance system, activating the braking-torque assistance system and checking for temperature precursor parameters of the braking-torque assistance system, and deactivating the braking-torque assistance system responsive to the temperature precursor parameters indicating a trend toward an overheating of the service-brake system.

公开(公告)号：US11794707B2

公开(公告)日：2023-10-24

申请号：US16250856

申请日：2019-01-17

申请人： ITT Italia S.r.l.

发明人： Stefano Serra ,  Luca Martinotto ,  Daniele Donzelli ,  Marco Terranova

IPC分类号： B60T8/00 ,  B60T8/52 ,  B60T8/171 ,  B60T8/172 ,  B60T8/1761 ,  B60T8/1763 ,  F16D65/092 ,  F16D66/00

CPC分类号： B60T8/52 ,  B60T8/171 ,  B60T8/172 ,  B60T8/17616 ,  B60T8/17636 ,  F16D65/092 ,  F16D66/00 ,  B60T2210/124 ,  F16D2066/005

摘要： Various antilock braking systems, devices, and methods using sensorized brake pads are disclosed. In some embodiments, the present disclosure provides a method for improving the performance of an antilock braking (ABS) and anti-slip regulation (ASR) system of a vehicle. The method can include detecting the actual value of the coefficient of friction (e.g., between a tire and the ground), updating the coefficient of friction during braking using the braking torque data derived from at least one braking pad of each wheel, and adjusting brake force. For example, the brake force can be adjusted as a function of and/or to be approximately equal to the value of the actual tire-road friction during braking.

公开(公告)号：US20160229382A1

公开(公告)日：2016-08-11

申请号：US14889673

申请日：2014-05-09

申请人： KNORR-BREMSE SYSTEME FÜR SCHIENENFAHRZEUGE GMBH

发明人： Michael MATHIEU ,  Roman GREPL ,  Erich FUDERER ,  Michael SCHUBERT ,  Marc-Gregory ELSTORPFF ,  Rupert LANG

IPC分类号： B60T8/52 ,  F16D55/224 ,  B60T8/17 ,  F16D66/00

CPC分类号： B60T8/52 ,  B60T8/1705 ,  F16D55/2245 ,  F16D66/00 ,  F16D2066/005

摘要： A method for determining a braking torque on a braking system for a rail vehicle. The braking system associated with at least one wheel or at least one wheelset includes at least one brake disc for generating a braking force in response to at least one brake signal, at least one brake lining interacting with the brake disc and a brake caliper connected to the brake lining and a brake housing and a securing bracket. The brake caliper is mounted together with a brake housing in at least one first bearing point and a second bearing point, the second bearing point is at a distance from the first bearing point at a predefined bearing distance, a first sensor for providing a first measuring signal and a second sensor for providing a second measuring signal are arranged on the brake housing or between the housing and the bracket.

摘要翻译： 一种用于确定轨道车辆的制动系统上的制动转矩的方法。 与至少一个轮或至少一个轮对相关联的制动系统包括至少一个制动盘，用于响应于至少一个制动信号产生制动力，至少一个制动衬片与制动盘相互作用，以及制动钳连接到 制动衬片和制动器壳体以及固定支架。 所述制动钳与制动器壳体一起安装在至少一个第一轴承点和第二轴承点中，所述第二轴承点在预定的轴承距离处与所述第一轴承点成一定距离，第一传感器用于提供第一测量 信号和用于提供第二测量信号的第二传感器布置在制动器壳体上或壳体和支架之间。

公开(公告)号：US09238412B2

公开(公告)日：2016-01-19

申请号：US14218302

申请日：2014-03-18

申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC

发明人： Kevin S. Kidston ,  Eric E. Krueger ,  John C. Haraf

IPC分类号： B60L7/26 ,  B60T8/52 ,  B60T13/58 ,  B60L11/18

CPC分类号： B60L7/26 ,  B60L3/102 ,  B60L3/108 ,  B60L7/14 ,  B60L11/14 ,  B60L11/1861 ,  B60L15/2009 ,  B60L2210/40 ,  B60L2240/12 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/461 ,  B60L2240/463 ,  B60L2240/465 ,  B60L2270/142 ,  B60L2270/145 ,  B60T1/10 ,  B60T8/52 ,  B60T13/586 ,  B60T2270/604 ,  Y02T10/645 ,  Y02T10/70 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7077 ,  Y02T10/7241 ,  Y02T10/7275

摘要： A method of operating a vehicle having a friction braking system and a regenerative braking system is presented here. The method determines a regenerative torque capacity, calculates a desired regenerative torque amount for the braking system, detects that the desired regenerative torque amount exceeds the regenerative torque capacity by at least a threshold amount, and controls actuation of the friction braking system in response to the detecting. Another operating method determines a coastdown torque capability of the vehicle, calculates a desired coastdown torque amount, detects that the desired coastdown torque amount exceeds the coastdown torque capability by at least a threshold amount, and controls actuation of the friction braking system in response to the detecting.

摘要翻译： 这里介绍了具有摩擦制动系统和再生制动系统的车辆的操作方法。 该方法确定再生转矩容量，计算制动系统的期望再生转矩量，检测出期望的再生转矩量超过再生转矩容量至少阈值，并响应于 检测。 另一种操作方法确定车辆的滑行扭矩能力，计算所需的滑行扭矩量，检测出期望的滑行扭矩量超过滑行扭矩能力至少一个阈值，并响应于该摩擦制动系统 检测。

公开(公告)号：US20160001659A1

公开(公告)日：2016-01-07

申请号：US14549654

申请日：2014-11-21

申请人： Hyundai Motor Company ,  Kia Motors Corporation

发明人： Jee Wook Huh ,  Kyoung Cheol Oh ,  Teh Hwan Cho ,  Kyu Hwan Jo

IPC分类号： B60L7/18 ,  B60T8/52 ,  B60T8/172

CPC分类号： B60L7/18 ,  B60L11/1861 ,  B60L15/2009 ,  B60L2240/421 ,  B60T1/10 ,  B60T8/172 ,  B60T8/52 ,  B60T2270/604 ,  Y02T10/7258

摘要： A method for calculating an amount of regenerative braking for an environmentally-friendly vehicle includes: determining a presence of regenerative braking; determining whether charging is limited due to a high voltage component including a battery and a drive motor of the environmentally-friendly vehicle at the time of the regenerative braking for the environmentally-friendly vehicle; calculating a base speed (base rpm) of a driving motor depending on a charging limit in the charging limit state at the time of the regenerative braking for the environmentally-friendly vehicle and dividing a steady torque area and a steady power area based on the calculated base speed; and determining whether an operating mode of the driving motor is a steady power mode, a steady torque mode, or a conversion mode depending on the divided steady torque area or steady torque area and calculating the amount of regenerative braking based on the determined result.

摘要翻译： 一种用于计算环保车辆的再生制动量的方法包括：确定再生制动的存在; 确定在对环保车辆进行再生制动时由于包括电池的环境友好型车辆的电池和驱动电动机的高电压成分而限制充电; 根据所述环境友好型车辆的再生制动时的充电限制状态下的充电限制，计算出驱动电动机的基准速度（基本rpm），并根据所计算出的 基速; 以及基于所确定的结果来确定所述驱动电动机的操作模式是稳定动力模式，稳定转矩模式还是根据分割的稳定转矩区域或稳定转矩区域的转换模式，并且基于所确定的结果来计算再生制动量。

公开(公告)号：US20150274018A1

公开(公告)日：2015-10-01

申请号：US14225029

申请日：2014-03-25

申请人： FORD GLOBAL TECHNOLOGIES, LLC

发明人： Dale Scott Crombez ,  Kerem Bayar

IPC分类号： B60L7/18 ,  B60W20/00

CPC分类号： B60L7/18 ,  B60L3/108 ,  B60L7/14 ,  B60L7/26 ,  B60L15/2009 ,  B60T1/10 ,  B60T8/17 ,  B60T8/176 ,  B60T8/52 ,  B60T13/586 ,  B60W10/08 ,  B60W10/184 ,  B60W20/00 ,  B60W20/14 ,  B60W30/09 ,  B60W30/18127 ,  B60W2510/182 ,  B60Y2300/89 ,  F16D61/00 ,  Y02T10/7258 ,  Y10S903/947

摘要： A system for controlling regenerative braking in an electrified vehicle to prevent or minimize reduction of overall braking torque during wheel slip events includes an antilock braking system adapted to transmit an antilock braking system active signal and a regeneration powertrain interfacing with the antilock braking system. The regeneration powertrain is adapted to inhibit regenerative braking torque reduction responsive to receiving the antilock braking system active signal during a high deceleration braking event. A method for controlling regenerative braking in an electrified vehicle to prevent or minimize reduction of overall braking torque during wheel slip events is also disclosed.

摘要翻译： 用于控制电气化车辆中的再生制动的系统以防止或最小化车轮滑行事件期间的整体制动扭矩的减小包括适于传递防抱死制动系统有效信号的防抱死制动系统和与防抱死制动系统接口的再生动力系。 再生动力系适于在高速减速制动事件期间响应于接收到防抱死制动系统有效信号而抑制再生制动转矩降低。 还公开了一种用于控制电气化车辆中的再生制动以防止或最小化在车轮滑动事件期间的整个制动转矩的减小的方法。

公开(公告)号：US20120259497A1

公开(公告)日：2012-10-11

申请号：US13518634

申请日：2011-01-11

申请人： Ryo Yamamoto ,  Masahiro Yamada ,  Yoji Yudate

发明人： Ryo Yamamoto ,  Masahiro Yamada ,  Yoji Yudate

IPC分类号： E02F9/20

CPC分类号： B60T8/52 ,  B60T8/34 ,  B60T8/44 ,  E02F9/123 ,  E02F9/128 ,  E02F9/2095 ,  E02F9/2217 ,  E02F9/2285 ,  E02F9/2296 ,  F15B7/006

摘要： A drive controller of an operating machine configured to drive a structure by a hydraulic motor and an electric motor includes: a remote control valve configured to determine the operation amount of the structure; an electric motor torque calculation portion configured to calculate torque of the electric motor; a hydraulic motor torque calculation portion configured to calculate torque of the hydraulic motor; a controller configured to transmit an opening position control signal to the control valve based on the operation amount determined by the remote control valve such that torque necessary to drive the structure is obtained from the torque of the electric motor and the torque of the hydraulic motor; and solenoid-operated reducing valves and each configured to reduce a pilot pressure, to be applied to the control valve, based on the opening position control signal output from the controller.

摘要翻译： 一种构造成通过液压马达和电动机驱动结构的操作机器的驱动控制器，包括：远程控制阀，其构造成确定结构的操作量; 电动机转矩计算部，其构成为计算所述电动机的转矩; 液压马达转矩计算部，其构成为计算所述液压马达的扭矩; 控制器，其基于由所述遥控阀确定的操作量，将打开位置控制信号发送到所述控制阀，使得从所述电动机的扭矩和所述液压马达的转矩获得驱动所述结构所需的扭矩; 和电磁操作的减压阀，并且每个都被构造成基于从控制器输出的打开位置控制信号来减小施加到控制阀的先导压力。

公开(公告)号：US07837279B2

公开(公告)日：2010-11-23

申请号：US12350918

申请日：2009-01-08

申请人： Bijan Salamat ,  Robert D. Cook

发明人： Bijan Salamat ,  Robert D. Cook

IPC分类号： B60T8/00

CPC分类号： B60T8/52 ,  B60T8/1703 ,  B60T8/17616

摘要： The adaptive brake application and initial skid detection system allows rapid brake application and prevents deep initial skids. Brake torque is compared with a predetermined threshold brake torque. Wheel velocity error signals are also generated to indicated the difference between the wheel velocity and a reference velocity signal. A torque bias modulator integrator responsive to brake torque signals adjusts the wheel velocity error signals to provide an anti-skid control signal. The torque bias modulator integrator can also be initialized to the value of the measured brake torque when the wheel velocity error signals indicate the beginning of a skid. Brake torque difference signals are generated to indicate the difference between brake torque and a commanded brake torque, and an adjusted brake torque error signal is generated in response to the brake torque difference signals.

摘要翻译： 自适应制动应用和初始滑移检测系统允许快速制动应用，并防止深度初始滑行。 将制动转矩与预定的阈值制动转矩进行比较。 还产生车轮速度误差信号，以指示车轮速度与基准速度信号之间的差值。 响应于制动转矩信号的转矩偏置调整器积分器调整车轮速度误差信号以提供防滑控制信号。 当车轮速度误差信号表示滑行开始时，转矩偏置调节器积分器也可初始化为测量的制动转矩的值。 产生制动转矩差信号以指示制动转矩与指令制动转矩之间的差异，并且响应于制动转矩差信号产生调整后的制动转矩误差信号。

公开(公告)号：US07792614B2

公开(公告)日：2010-09-07

申请号：US10569773

申请日：2004-08-26

申请人： Alessandro Riccardo Britannico Giazotto

发明人： Alessandro Riccardo Britannico Giazotto

IPC分类号： G01L1/24

CPC分类号： B64C25/58 ,  B60T8/325 ,  B60T8/52 ,  B64C25/001 ,  B64C25/445 ,  B64C25/46 ,  G01L1/25

摘要： The load on an aircraft component is measured. In one embodiment, the system is a contactless, all-weather displacement measuring system including a processing unit and a plurality of pairs of controllable microwave emitters and microwave detectors. When the aircraft component is subjected to a load, relative movement of the emitter and detector is caused. The detector generates signals which convey information concerning the relative positions of the emitter and the detector of the pair, the signals being received and processed by a signal processor of the processing unit. The processing unit may, for example with the use of triangulation techniques, provide an output signal representative of the load sustained by the aircraft component. The system may be used to control braking in dependence on the output signal so as to maximise braking efficiency without overloading the landing gear leg.

摘要翻译： 测量飞机部件上的负载。 在一个实施例中，该系统是非接触全天候位移测量系统，其包括处理单元和多对可控微波发射器和微波检测器。 当飞机部件受到负载时，会引起发射器和检测器的相对移动。 检测器产生信号，该信号传送关于发射器和对的检测器的相对位置的信息，信号由处理单元的信号处理器接收和处理。 处理单元可以例如使用三角测量技术来提供表示由飞行器部件承受的负载的输出信号。 该系统可以用于根据输出信号来控制制动，以便最大化制动效率，而不会使起落架脚超载。

公开(公告)号：US20100090434A1

公开(公告)日：2010-04-15

申请号：US12638944

申请日：2009-12-15

申请人： Andrew Ouellet

发明人： Andrew Ouellet

IPC分类号： B62M1/02 ,  B62L3/08 ,  F16C1/10

CPC分类号： B60T8/261 ,  B60T8/52 ,  B60T11/06 ,  B62L3/08 ,  F16D2127/12 ,  Y10T74/20402 ,  Y10T74/20426

摘要： In the specification and drawing a new brake system and a two-wheeled vehicle using the same are described. The new brake system includes a first brake to apply a first brake force on a first wheel of a vehicle and transfers the first brake force to physically actuate a second brake to brake a second wheel of the vehicle. A new-designed cantilever brake is disclosed to transfer the first brake force to actuate the second brake.

摘要翻译： 在说明书中，描述了新的制动系统和使用其的两轮车辆。 新的制动系统包括第一制动器，以将第一制动力施加在车辆的第一车轮上，并且传递第一制动力以物理地致动第二制动器以制动车辆的第二车轮。 公开了一种新设计的悬臂制动器来传递第一制动力以致动第二制动器。