公开(公告)号：US07411366B2

公开(公告)日：2008-08-12

申请号：US11559132

申请日：2006-11-13

Applicant: Tien Yew Kang ,  Kian Teck Teo ,  Yubin Liu

Inventor： Tien Yew Kang ,  Kian Teck Teo ,  Yubin Liu

IPC: H02P7/00

CPC classification number: B62M6/50 ,  B60L11/1801 ,  B60L15/20 ,  B60L2200/12 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/72 ,  Y02T10/7275

Abstract: An electric power-assist system for a manually operated vehicle, such as a bicycle, has a pedal with Hall sensors for producing a signal representing a rotational speed of the pedal, and an electric motor for power assisting the driving force of the bicycle. A speed counter, speed decision block, up/down counter, and comparator are provided so that the power assist by the electric motor increases or degreases, as the speed of the manual controlling device increases or decreases, respectively.

Abstract translation: 用于诸如自行车的手动车辆的电动助力系统具有用于产生表示踏板的转速的信号的霍尔传感器的踏板和用于辅助自行车的驱动力的电动机。 提供了速度计数器，速度判定块，上/下计数器和比较器，使得随着手动控制装置的速度分别增加或减小，电动机的动力辅助增加或脱脂。

公开(公告)号：US20080112694A1

公开(公告)日：2008-05-15

申请号：US11559139

申请日：2006-11-13

Applicant: Tien Yew Kang ,  Kian Teck Teo ,  Yubin Liu

Inventor： Tien Yew Kang ,  Kian Teck Teo ,  Yubin Liu

IPC: H02P7/29

CPC classification number: H02P6/06

Abstract: An electric motor speed controller for use in a bicycle includes a motor to provide a propulsion force to move the bicycle. The actual motor speed and a target motor speed are compared, and if the actual motor speed is lower, more current is supplied to the motor, and if the actual motor speed is higher, less current is supplied to the motor.

Abstract translation: 用于自行车的电动机速度控制器包括：电动机，用于提供推动力以使自行车移动。 比较实际的电动机转速和目标电动机转速，如果实际的电动机转速较低，则向电动机提供更多的电流，如果实际的电动机转速较高，则向电动机供给较少的电流。

公开(公告)号：US20090102408A1

公开(公告)日：2009-04-23

申请号：US11874425

申请日：2007-10-18

Applicant: Allan Candelaria DE JESUS ,  Yubin LIU ,  Tien Yew KANG ,  Kian Teck TEO

Inventor： Allan Candelaria DE JESUS ,  Yubin LIU ,  Tien Yew KANG ,  Kian Teck TEO

IPC: H02P3/06 ,  B62M23/02 ,  G01R29/027

CPC classification number: B62M6/45

Abstract: A backward pedaling detection circuit has a charging/discharging circuit for charging and discharging the external capacitor to meet the threshold voltage required by the hysteresis comparator, based on the input from the hall sensor. An internal pull-down circuit, based on the pedal speed, keeps the circuit from false triggering. A comparator with hysteresis (Schmitt trigger) sets the upper and lower threshold voltage and eliminates the effect of noise. AND gates act like switches to allow the selected signal to pass through.

Abstract translation: 反向踏板检测电路具有充电/放电电路，用于根据霍尔传感器的输入对外部电容器充电和放电以满足迟滞比较器所需的阈值电压。 基于踏板速度的内部下拉电路使电路不被假触发。 具有迟滞的比较器（施密特触发器）设置上限和下限阈值电压，并消除噪声的影响。 AND门的作用就像开关以允许所选择的信号通过。

公开(公告)号：US07411368B2

公开(公告)日：2008-08-12

申请号：US11559139

申请日：2006-11-13

Applicant: Tien Yew Kang ,  Kian Teck Teo ,  Yubin Liu

Inventor： Tien Yew Kang ,  Kian Teck Teo ,  Yubin Liu

IPC: G05B11/28

CPC classification number: H02P6/06

Abstract: An electric motor speed controller for use in a bicycle includes a motor to provide a propulsion force to move the bicycle. The actual motor speed and a target motor speed are compared, and if the actual motor speed is lower, more current is supplied to the motor, and if the actual motor speed is higher, less current is supplied to the motor.

Abstract translation: 用于自行车的电动机速度控制器包括：电动机，用于提供推动力以使自行车移动。 比较实际的电动机转速和目标电动机转速，如果实际的电动机转速较低，则向电动机提供更多的电流，如果实际的电动机转速较高，则向电动机供给较少的电流。

公开(公告)号：US20080177433A1

公开(公告)日：2008-07-24

申请号：US12018248

申请日：2008-01-23

Applicant: Kian Teck TEO ,  Yubin LIU

Inventor： Kian Teck TEO ,  Yubin LIU

IPC: B60L15/00

CPC classification number: B62M6/40 ,  B60L15/20 ,  B60L50/53 ,  B60L2200/12 ,  B62M6/45 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/72 ,  Y02T10/7275

Abstract: A motor driver controller for controlling a motor equipped in an electric bicycle includes a power supply block for supplying power to the motor, a mode select block for selecting a mode between pedal assist mode and throttle/cruise mode. The pedal assist mode is controlled by a pedal assist block which detects the bicycle pedal speed. The throttle/cruise mode is controlled by a voltage track-and-follow block which produces a signal indicating the power to be supplied to the motor from the power supply block.

Abstract translation: 用于控制装备在电动自行车中的电动机的电动机驱动器控制器包括用于向电动机供电的供电块，用于选择踏板辅助模式和节气门/巡航模式之间的模式的模式选择块。 踏板辅助模式由踏板辅助块控制，踏板辅助块检测自行车踏板速度。 节气门/巡航模式由电压跟踪块控制，电压跟踪块产生指示从电源块提供给电动机的功率的信号。

公开(公告)号：US20080111511A1

公开(公告)日：2008-05-15

申请号：US11559132

申请日：2006-11-13

Applicant: Tien Yew KANG ,  Kian Teck TEO ,  Yubin LIU

Inventor： Tien Yew KANG ,  Kian Teck TEO ,  Yubin LIU

IPC: H02P31/00

CPC classification number: B62M6/50 ,  B60L11/1801 ,  B60L15/20 ,  B60L2200/12 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/72 ,  Y02T10/7275

Abstract: An electric power-assist system for a manually operated vehicle, such as a bicycle, has a pedal with Hall sensors for producing a signal representing a rotational speed of the pedal, and an electric motor for power assisting the driving force of the bicycle. A speed counter, speed decision block, up/down counter, and comparator are provided so that the power assist by the electric motor increases or degreases, as the speed of the manual controlling device increases or decreases, respectively.

Abstract translation: 用于诸如自行车的手动车辆的电动助力系统具有用于产生表示踏板的转速的信号的霍尔传感器的踏板和用于辅助自行车的驱动力的电动机。 提供了速度计数器，速度判定块，上/下计数器和比较器，使得随着手动控制装置的速度分别增加或减小，电动机的动力辅助增加或脱脂。