Toyota Jidosha Kabushiki Kaisha

The University of Tokyo

Yoshiyuki Senba

Koji Kawasaki

Takashi Izuo

Yusuke Kosaka

Takenori Matsue

Koji Yamada

Mitsuo Koide

Chisao Hayashi

Kazutoshi Sukigara

Takuya Serai

Masaru Ishikawa

Yoji Mizoguchi

Masashi Oishi

Tomoyuki Takahata

Yoshikatsu Oda

Satoaki Haruyama

An electric powered vehicle may include a maximum speed limiting device. In the first mode, in a case where the distance is shorter than a first reference value, the maximum speed is limited to a value lower than the maximum speed applied when the distance is longer than the first reference value. In the second mode, in a case where the distance is shorter than a second reference value, the maximum speed is limited to a value lower than the maximum speed applied when the distance is longer than the second reference value. In a case where the distance changes from a value shorter than the first and second reference values to a value longer the first and second reference values, the maximum speed limiting device increases the maximum speed at an earlier timing in the second mode than in the first mode.

Electric powered vehicle with maximum speed limiting device

An electric wheelchair operation apparatus includes a sliding part disposed in an armrest part, a dial part disposed on a tip side of the armrest part, the dial part configured to be moved together with the sliding part in the vehicle forward/backward direction, and an electric wheelchair drive control unit configured to control a traveling motion of an electric wheelchair by associating the amount of movement of the sliding part and/or the moved position thereof with respect to the reference point in the vehicle forward/backward direction detected by a first sensor with a traveling motion of the electric wheelchair in a forward/backward direction and associating the amount of rotation, the rotational position, and/or the rotational torque of the dial part detected by a second sensor with a turning motion of the electric wheelchair in a left/right direction.

Electric wheelchair operation apparatus and vehicle operation method therefor

A vehicle controller applies a braking force to wheels using a hydraulic braking force generating mechanism and sets a vehicle driving torque, which is generated by an engine, to a second torque which is smaller than a first torque in a normal state, when a switch is switched to an ON state in a state in which a vehicle is traveling and an accelerator is turned on. Then vehicle stops, the vehicle controller implements an EPB mechanical operating state using a mechanical parking brake mechanism. When the switch is switched to an OFF state, the vehicle controller maintains the EPB mechanical operating state until an accelerator pedal operating level reaches '0,' and maintains the vehicle driving torque at the second torque. Then the accelerator pedal operating level reaches '0', the EPB mechanical operating state is released and the vehicle driving torque is returned to the first torque.

Vehicle controller

When a vehicle body is on board an escalator, a control device makes an ejection determination by use of an external sensor. The control device makes an ejection determination by use of front-wheel rotation sensors. The control device makes an ejection determination by use of an inclination detecting unit. The control device switches a control mode from a boarding control mode to an ejection control mode, when at least one of the above three ejection determinations is affirmatively made.

Traveling vehicle and method of controlling the traveling vehicle

An inverted pendulum type moving body according to the present invention includes: first actuators that rotationally drive wheels each disposed on an axle; and a turning motion control portion that controls the first actuators when the inverted pendulum type moving body comes into contact with an obstacle so as to allow the inverted pendulum type moving body to perform a turning motion.

Inverted pendulum type moving body and method of controlling the same

To provide an inverted wheel type moving body capable of improving the operability, and a method of controlling the same. An inverted wheel type moving body in accordance with one aspect of the present invention includes motorsandfor rotationally driving a right driving wheeland a left driving wheelrespectively, a passenger seatrotationally supported on mountsandthrough swing armsand, a passenger seat drive motorfor driving the passenger seat, a control portionfor determining whether the manipulation amount exceeds the threshold value or not, and a motor driverfor control the passenger seat drive motorsuch that the passenger seatis moved in accordance with the manipulation amount when the manipulation amount does not exceed the threshold value and the movement of the passenger seatis restored after the manipulation amount exceeds the threshold value.

Inverted wheel type moving body and method of controlling same

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Toyota, Japan

Yoshiyuki Senba