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Iraha
Fumie Iraha, Kanagawa JP
Taira Iraha, Okazaki-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100204011 | VEHICLE CONTROLLER AND CONTROL METHOD - The invention relates to a controller for a vehicle having installed thereon a drive power source, a transmission, and a torque converter that is equipped with a lockup clutch and is provided between the drive power source and the transmission. The controller includes a detection unit that detects an actual revolution speed of the drive power source, and a control unit that controls the lockup clutch so that a state of the lockup clutch becomes any state from among a disengaged state, an engaged state, and a slip state. When executing a slip control, the control unit compares the actual revolution speed with the target revolution speed, and feedback controls a transmission torque of the lockup clutch on the basis of a comparison result of the actual revolution speed and a target revolution speed so as to cause the actual revolution speed to follow the target revolution speed. | 08-12-2010 |
| 20110087397 | CONTROL APPARATUS FOR VEHICULAR POWER TRANSMITTING APPARATUS - A control apparatus for a vehicular power transmitting apparatus includes a first valve that controls the supply of hydraulic fluid to a running clutch in connection with the switching of the operating state of a first solenoid valve; a second valve that controls the supply of hydraulic fluid to a lockup clutch in connection with the switching of the operating state of a second solenoid valve; and a linear solenoid valve that selectively controls the apply force of the running clutch and the lockup clutch according to the supply of control pressure to the first valve and the second valve. The control apparatus detects a failure state of a part related to the operation of the power transmitting apparatus by the operating state of the running clutch and the operating state of the lockup clutch. | 04-14-2011 |
Tomoyuki Iraha, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20090261881 | Signal processing device having a variable current source - A signal processing device suppresses a DC offset without omission of a low-frequency component of a signal in a receiver in a direct conversion system. The signal processing device includes an input terminal | 10-22-2009 |
| 20100253424 | AMPLIFYING DEVICE AND ITS CONTROL METHOD - An amplifying device comprises a first amplifying unit ( | 10-07-2010 |
Yumi Iraha, Toyota-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100198438 | CONTROL APPARATUS OF HYBRID VEHICLE - A hybrid vehicle | 08-05-2010 |
Yumi Iraha, Okazaki JP
| Patent application number | Description | Published |
|---|---|---|
| 20080258569 | Driving apparatus for vehicle - A vehicle driving apparatus includes a rotating electrical machine; a power transmitting gear mechanism; and a case in which the rotating electrical machine and the gear mechanism are housed in series in an axial direction of the rotating electrical machine, wherein a low rigidity region, which is a region of the case having low rigidity located at an outer periphery of the rotating electrical machine, is covered by a silencer supported on a high rigidity region of the case having a higher rigidity than the low rigidity region. | 10-23-2008 |