摘要:
A power window device for use in a vehicle for raising and lowering each window glass. The power window device includes a drive unit for each door operable for raising and lowering the associated window glass. Each drive unit includes an EEPROM for retaining mounting position information of the position in the vehicle at which the window glass driven by the associated drive unit is located. A processor in each drive unit retrieves steering wheel position information of whether the steering wheel is located in the right or left side of the vehicle. The processor recognizes the position in the vehicle at which the associated drive unit is installed based on the mounting position information and the steering wheel information. This enables the drive unit to be used for both right hand and left hand drive vehicles.
摘要:
A power window device for use in a vehicle for raising and lowering each window glass. The power window device includes a drive unit for each door operable for raising and lowering the associated window glass. Each drive unit includes an EEPROM for retaining mounting position information of the position in the vehicle at which the window glass driven by the associated drive unit is located. A processor in each drive unit retrieves steering wheel position information of whether the steering wheel is located in the right or left side of the vehicle. The processor recognizes the position in the vehicle at which the associated drive unit is installed based on the mounting position information and the steering wheel information. This enables the drive unit to be used for both right hand and left hand drive vehicles.
摘要:
A power window device for lowering and raising window glasses. A window switch is operated to move a corresponding window glass. A motor drives the window glass when the window switch is operated. An ECU is provided for each window glass to control the motor in accordance with the operation of the window switch. An engine switch shifts positions to drive an engine. A control signal generator generates a signal to validate or invalidate control of the ECU over the motor. A control circuit determines that a signal wire connecting the ECUs to the control signal generator is in an unexpected condition when a signal cannot be received. The control circuit overrides the signals generated by the control signal generator when the signal wire is in an unexpected condition.
摘要:
An electric actuator, which includes an exposed actuator terminal, for eliminating the need for insert molding and facilitating the manufacturing of a housing while preventing liquid from entering the housing. The actuator includes a motor. The housing is attached to the motor and includes an opening. A control circuit board accommodated in the housing controls the motor. An actuator terminal is arranged on the control circuit board and connected to an external terminal of an external connector through the opening. A terminal support arranged on the control circuit board supports the actuator terminal. A hollow fitting is attached to the terminal support and fitted into the opening so as to extend into the housing. A seal, arranged between the terminal support and the fitting, seals the housing.
摘要:
A power window device for lowering and raising window glasses. A window switch is operated to move a corresponding window glass. A motor drives the window glass when the window switch is operated. An ECU is provided for each window glass to control the motor in accordance with the operation of the window switch. An engine switch shifts positions to drive an engine. A control signal generator generates a signal to validate or invalidate control of the ECU over the motor. A control circuit determines that a signal wire connecting the ECUs to the control signal generator is in an unexpected condition when a signal cannot be received. The control circuit overrides the signals generated by the control signal generator when the signal wire is in an unexpected condition.
摘要:
An electric actuator, which includes an exposed actuator terminal, for eliminating the need for insert molding and facilitating the manufacturing of a housing while preventing liquid from entering the housing. The actuator includes a motor. The housing is attached to the motor and includes an opening. A control circuit board accommodated in the housing controls the motor. An actuator terminal is arranged on the control circuit board and connected to an external terminal of an external connector through the opening. A terminal support arranged on the control circuit board supports the actuator terminal. A hollow fitting is attached to the terminal support and fitted into the opening so as to extend into the housing. A seal, arranged between the terminal support and the fitting, seals the housing.
摘要:
A pipe electromagnetic field simulation apparatus used to simulate a current produced by flaw in a pipe when the flaw is subjected to the electromagnetic field of a transmitting coil. The apparatus includes a system for determining an electromagnetic field distribution of a represented pipe without a flaw, a system for determining an equivalent current source of a represented flaw in the represented pipe, and a system for determining the electromagnetic field distribution of a represented pipe with a flaw. The apparatus may also include a system for determining a signal received by a detector which indicates a flaw.
摘要:
An open/close control device for a movable lid is of a highly precise position detection ability by using only a sensor which issues a pulse train in response to a motor rotation amount. When the open/close control device is in the form of a drive unit 3 which controls opening and closing a sunroof, the drive unit 3 includes a motor 3 which drives the sunroof and a control device 10 having a microcomputer 13. The microcomputer 13 is fed with two pulse train signals from two Hall-ICs, respectively. The signals are in proportion to the rotation number of the motor 4 but are different in phase. On the basis of the pulse train signals, the microcomputer 13 counts a position counter 13 for indication of current position of the sunroof in view of the motor rotation direction.
摘要:
A sunroof device includes a roof panel having a first opening portion, a ceiling member having a second opening portion so as to face the first opening portion, a movable panel moved between a full-closed position and an open position, the movable panel passing through a half-closed position, a motor for driving the movable panel, a controlling means for controlling an operation of the motor, an operating member to be operated or released by a passenger in the vehicle, and a switch for inputting an operation signal for operating the motor, and inputting a stop signal for stopping the motor. The controlling means drives the motor until the movable panel reaches the full-closed position while moving towards the full-closed position by the operating member being operated even if the operating member is released after the movable panel reaches the half-closed position.
摘要:
A trapping detection device of an opening/closing member includes a motor, a motor speed detection device, a control device, a voltage detection device for detecting a drive voltage applied to the motor, an actual speed decision device for deciding the actual speed of a rotation of the motor, an estimated speed calculation device for calculating the estimated speed of the rotation of the motor based on the drive voltage, an estimated speed storage device for storing the estimated speed for a predetermined time, an estimated speed correction device for correcting the estimated speed based on a difference between the actual speed and the estimated speed obtained before the predetermined time, a trapping determination device for determining the trapping based on a change state of a difference between the estimated speed being corrected and the actual speed.