公开(公告)号：US20040073344A1

公开(公告)日：2004-04-15

申请号：US10683813

申请日：2003-10-09

Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA

Inventor： Tomohiro Ono ,  Junji Terada ,  Atsushi Kurosawa ,  Koushi Sasaki ,  Hiroaki Yagi

IPC: B60K001/00

CPC classification number: B60L15/2045 ,  B60L2200/26 ,  Y02T10/645 ,  Y02T10/7283

Abstract: A method for carrying out a boosting operation includes detecting that a boosting operation has been carried out for making a current value of an electric motor larger than a current value at a normal throttle time and an electric motor has not rotated, detecting that a predetermined time period has elapsed since the detection and after the detection, controlling the current value of the electric motor to be equal to or smaller than a current value determined to be smaller than the current value at the normal full throttle time.

Abstract translation: 执行升压操作的方法包括检测在正常节气门时间使电动机的电流值大于当前值并且电动机未旋转的情况下进行升压操作，检测到预定时间 从检测结束起经过检测后，将电动机的电流值控制为在通常的全速度时确定为小于当前值的电流值以下。

公开(公告)号：US20040069549A1

公开(公告)日：2004-04-15

申请号：US10680985

申请日：2003-10-07

Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA

Inventor： Tomohiro Ono ,  Junji Terada ,  Atsushi Kurosawa ,  Hiroaki Yagi ,  Koushi Sasaki

IPC: B60K001/00

CPC classification number: B60L11/1816 ,  B60L11/1803 ,  B60L11/1861 ,  B60L11/1877 ,  B60L2200/12 ,  B60L2200/26 ,  B60L2230/16 ,  B60L2240/36 ,  B60L2250/10 ,  B60L2250/22 ,  B60L2270/36 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7088 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/16 ,  Y02T90/163

Abstract: An electric vehicle includes a motor, a first controller that controls the motor, a chargeable battery supplying electric power to the motor, a second controller connected to the battery that controls electric charge for the battery and electric discharge from the battery and a first communication path that communicates between the first controller and the second controller. The first and the second controllers each includes a mutual actuating unit for actuating the other controller via the first communication path in response to actuation of the first or second controller.

Abstract translation: 一种电动车，包括电动机，控制电动机的第一控制器，向电动机供电的可充电电池，连接到电池的第二控制器，其控制电池的电荷和来自电池的放电，以及第一通信路径 其在第一控制器和第二控制器之间进行通信。 第一和第二控制器各自包括相互致动单元，用于响应于第一或第二控制器的致动，经由第一通信路径致动另一个控制器。

公开(公告)号：US20040079574A1

公开(公告)日：2004-04-29

申请号：US10677550

申请日：2003-10-01

Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA

Inventor： Tomohiro Ono ,  Junji Terada

IPC: B60K017/30

CPC classification number: B62M7/12 ,  B62K25/283 ,  B62K2204/00 ,  B62K2208/00

Abstract: An electric motor-operated vehicle includes a vehicle body, an electric motor for driving the rear wheel, a motor control unit provided with a motor driving circuit for driving the electric motor and a rear arm having a front end pivoted to swing on the vehicle body and having a rear end supporting the rear wheel, wherein the electric motor and the motor control unit are located within a contour of the rear wheel of the rear arm viewed from either side of the vehicle.

Abstract translation: 一种电动车辆包括车体，用于驱动后轮的电动马达，具有用于驱动电动机的马达驱动电路的马达控制单元和具有摆动在车身上的前端的后臂 并且具有支撑后轮的后端，其中所述电动机和所述电动机控制单元位于从所述车辆的任一侧观察的所述后臂的后轮的轮廓内。

公开(公告)号：US20040074681A1

公开(公告)日：2004-04-22

申请号：US10683898

申请日：2003-10-10

Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA

Inventor： Tomohiro Ono ,  Junji Terada ,  Atsushi Kurosawa ,  Hiroaki Yagi ,  Koushi Sasaki

IPC: B62D061/02

CPC classification number: B60L11/1803 ,  B60L11/1851 ,  B60L15/025 ,  B60L15/2045 ,  B60L2200/12 ,  Y02T10/643 ,  Y02T10/7005 ,  Y02T10/705 ,  Y02T10/7283

Abstract: A motor driven vehicle includes an electric motor that drives wheels through a power source and an electric motor control unit that drives the electric motor. When a voltage of the power source is a predetermined value or greater, the electric motor control unit controls the electric motor such that rotational speed-torque characteristics that the electric motor has are maintained when the voltage of the power source is at the predetermined value.

Abstract translation: 电机驱动车辆包括通过电源驱动车轮的电动机和驱动电动机的电动机控制单元。 当电源的电压为预定值或更大时，电动机控制单元控制电动机，使得当电源的电压处于预定值时，维持电动机具有的转速 - 转矩特性。