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公开(公告)号：US12037077B2
公开(公告)日：2024-07-16
申请号：US17426820
申请日：2020-03-25
申请人： Robert Bosch GmbH
IPC分类号： B62M6/50 , B62M6/45 , B62J45/411 , B62J45/412 , B62J45/413 , B62J45/414 , B62J45/415
CPC分类号： B62M6/45 , B62J45/411 , B62J45/412 , B62J45/413 , B62J45/414 , B62J45/415 , B62M6/50
摘要： A method and a device, including a pedal-operated vehicle. The method includes detecting a particular riding situation and consequently operating the auxiliary drive unit situated on the vehicle, longer than in a normal riding situation, without the driver correspondingly detecting the angular motion of the pedals.
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公开(公告)号：US20230166810A1
公开(公告)日：2023-06-01
申请号：US18058949
申请日：2022-11-28
申请人： Robert Bosch GmbH
IPC分类号： B62M6/50
CPC分类号： B62M6/50
摘要： A device for controlling a motor of an electric bicycle. The device includes a control electronics system that is set up to control a torque of the motor in a normal operating mode based on an acquired driver torque; to detect during normal operation whether, at the current motor torque, no rotation of the motor is taking place even though a driver torque is being exerted, and to control the motor to continue to provide the motor torque in a blocking operating mode if it has been detected that at the present motor torque no rotation of the motor is taking place even though a driver torque is being exerted.
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公开(公告)号：US20230035844A1
公开(公告)日：2023-02-02
申请号：US17854446
申请日：2022-06-30
申请人： Robert Bosch GmbH
发明人： Alessandro Moia , Daniel Baumgaertner , Felix Dauer , Joseph Reck , Silas Klug
摘要： An electrically propelled two-wheeled vehicle and a method for adjusting a drive torque of an electrically propelled two-wheeled vehicle. The electrically propelled two-wheeled vehicle includes: a sensor, based on which a pitch rate of the electrically propelled two-wheeled vehicle is ascertainable; a device for influencing a drive torque of the electrically propelled two-wheeled vehicle; and an evaluation unit configured to compare a pitch rate, which is ascertained on the basis of the sensor and represents a pitch rate of the electrically propelled two-wheeled vehicle relative to the surroundings of the two-wheeled vehicle, to a predefined, static pitch rate threshold value, and configured to reduce a drive torque acting upon a drive train of the electrically propelled two-wheeled vehicle using a predefined amplification factor, if a pitch rate generated by an upward movement of a front wheel of the electrically propelled two-wheeled vehicle exceeds the static pitch rate threshold value.
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公开(公告)号：US10830338B2
公开(公告)日：2020-11-10
申请号：US16329435
申请日：2017-08-02
申请人： Robert Bosch GmbH
摘要： A method for training an automatic gear unit of a two-wheeled vehicle and/or a device, as well as a two-wheeled vehicle having such a device modifies an existing characteristic map for the control of the gear unit based on the individual user information. Optionally, it is also possible to set up a characteristic map for the control of the gear unit with the aid of the method in that the user information is recorded during gear-change operations and utilized for further automatic gear-change operations.
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5.发明申请公开(公告)号：US20170349236A1
公开(公告)日：2017-12-07
申请号：US15609617
申请日：2017-05-31
申请人： Robert Bosch GmbH
摘要： A control method comprises at least one detection of activation of the pushing aid. When activation is detected, in the subsequent step a velocity of the electric vehicle and/or a constant starting torque are/is generated by actuation of the electric motor. The generated velocity of the pushing aid as a result of the actuation is dependent on the engaged transmission ratio of the gearshift. In order to adapt the velocity, the control method comprises sensing the current motor rotational speed of the electric motor and sensing the current velocity of the electric bicycle. The engaged transmission ratio is determined as a function of the sensed motor rotational speed and the sensed velocity. The adaptation of the velocity of the electric bicycle occurs in the subsequent step as a result of regulation of the electric motor as a function of the transmission ratio and the maximum velocity, which is not exceeded.
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6.发明申请METHOD AND DEVICE FOR DETECTING A MAINTENANCE SITUATION IN A TWO-WHEELED VEHICLE 有权用于检测两轮车辆维修状况的方法和装置公开(公告)号：US20150360747A1
公开(公告)日：2015-12-17
申请号：US14760786
申请日：2013-11-26
申请人： Robert Bosch GmbH
CPC分类号： B62M6/50 , B62J27/00 , B62K2207/02 , B62K2207/04 , B62M6/45
摘要： In a method for detecting a maintenance situation on a two-wheeled vehicle having a motor provided in order to assist forward motion of the two-wheeled vehicle at least at times, a maintenance situation is detected by sensing the position of the two-wheeled vehicle by way of a first sensor variable. Control is then applied to the motor either as a reduction in the applied drive power output, e.g. in the form of the motor speed or torque, or as a complete shutoff or immobilization of the motor.
摘要翻译： 在用于检测具有电动机的两轮车辆上的维护情况的方法中，至少有时用于辅助两轮车辆的向前运动，通过感测两轮车辆的位置来检测维护情况 通过第一个传感器变量。 然后将控制应用于电动机，作为施加的驱动功率输出的减小，例如， 以电机速度或扭矩的形式，或作为电机的完全关闭或固定。
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公开(公告)号：US20230303206A1
公开(公告)日：2023-09-28
申请号：US18188017
申请日：2023-03-22
申请人： Robert Bosch GmbH
IPC分类号： B62M6/45
CPC分类号： B62M6/45
摘要： A method for controlling a drive of an electric bicycle is disclosed. The method includes determining a first drive power describing a power supplied during a pedaling operation of a driver of the electric bicycle via a drivetrain of the electric bicycle. The method further includes actuating a motor of the electric bicycle in response to the pedaling being ended so as to supply, by way of a targeted power control, a second drive power through the motor, which is continuously less than or equal to the first drive power over a given first time interval. An apparatus for controlling a drive of an electric bicycle is also disclosed.
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公开(公告)号：US20230110547A1
公开(公告)日：2023-04-13
申请号：US17959762
申请日：2022-10-04
申请人： Robert Bosch GmbH
发明人： Alessandro Moia , Atsushi Nakamura , Daniel Baumgaertner , Felix Dauer , Georg Widmaier , Oliver Maier , Silas Klug , Steffen Heil
IPC分类号： B62M6/50 , B60T8/17 , B60T8/1755
摘要： A method for operating a two-wheeler. The two-wheeler includes a drive unit and a sensor system, the sensor system including a rotation rate sensor, an acceleration sensor, and a wheel speed sensor. The wheel speed sensor detects at least one measuring pulse per revolution of a wheel of the two-wheeler. The method includes: detecting three-dimensional rotation rates of the two-wheeler, detecting acceleration values of the two-wheeler, and estimating a motion state of the two-wheeler based on the detected rotation rates, the motion state including estimated values for estimated acceleration values and an estimated speed and an estimated distance covered, first correction of the estimated motion state based on the detected acceleration values, ascertaining an instantaneous steering angle of the two-wheeler based on the corrected estimated motion state, and actuating the drive unit and/or an antilocking system of the two-wheeler as a function of the ascertained instantaneous steering angle.
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公开(公告)号：US20230051464A1
公开(公告)日：2023-02-16
申请号：US17790708
申请日：2021-01-11
申请人： Robert Bosch GmbH
IPC分类号： B62M6/50
摘要： A method and a device for controlling an additional electric or motor drive of a vehicle that can be driven at least partially by the rider using a pedal drive. To derive the control of the drive, at least one first rotational movement variable is detected that represents the rotational movement of the pedals or the pedaling movement of the crank performed by the rider. The first rotational movement variable can be detected by one or more sensors. The drive is controlled or regulated dependent on a second rotational movement variable that is derived from the first rotational movement variable. At least one time constant that influences the follow-up time of the actuated or regulated drive is taken into consideration in addition to the first rotational movement that represents the pedaling movement of the rider. The time constant used may be varied to calculate the second rotational movement variable.
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公开(公告)号：US10919601B2
公开(公告)日：2021-02-16
申请号：US15709526
申请日：2017-09-20
申请人： Robert Bosch GmbH
IPC分类号： B62M6/50 , B62M6/60 , B62M6/90 , B62K23/00 , B62K11/00 , B60L9/00 , G01P15/00 , B62M6/45 , B62M6/55 , B62J45/414 , B62J45/415
摘要： The present disclosure relates to a control method for regulating the electric motor of an electric bicycle for push assistance for the electric bicycle. The control method comprises identification of activation of the push assistance by the cyclist. When activation is identified, the electric motor generates a torque for driving the electric bicycle as push assistance. Subsequently, an acceleration by the electric bicycle in the direction of the longitudinal axis of the electric bicycle is captured by means of a first sensor, wherein the acceleration results on the basis of a manual pushing or braking force of the cyclist. The captured acceleration is compared with an acceleration threshold value in a further step, wherein, in the event of the acceleration threshold value being exceeded, the electric motor is regulated on the basis of a change in the captured acceleration to adapt the torque.
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