Mitsubishi Jidosha Kogyo Kabushiki Kaisha

Mitsubishi Jidosha Engineering Kabushiki Kaisha

Daizo Ogino

Masahiro Matsushita

Hironori Abe

Kazunori Handa

Hitoshi Takeuchi

A vehicle () has mounted therein an engine (), a first rotating electric machine (), and a second rotating electric machine (). The power of the engine () and the power of the first rotating electric machine () are separately transmitted from different power transmission paths () to drive wheels (). The power of the engine () is also transmitted to the second rotating electric machine () and utilized to generate electrical power. The vehicle () is provided with a connecting/disconnecting mechanism () on the power transmission path () that transmits the power of the first rotating electric machine () to the drive wheels (). A controller () of the vehicle () calculates a requested driving power of the vehicle (), and when the connecting/disconnecting mechanism () is shifted from a disengaged state to an engaged state to deal with an increase in the requested driving power while the engine () is running, makes the second rotating electric machine () power run and transmits power of the second rotating electric machine () to the drive wheels ().

Controller for vehicle

In a grounding structure for a driving unit of a motor-driven vehicle, the grounding structure includes an coupling portion provided to an machine casing and being coupled to a mechanism casing; a coupling portion provided to the mechanism casing and being coupled to the coupling portion of the machine casing; a circumference wall that forms a space by arranging the coupling portion of the machine casing and the coupling portion of the mechanism casing so as to face each other between machine casing and the mechanism casing; a casing hole through which the space communicates with an inside of the mechanism casing; a pressure release hole that releases a pressure of the space by causing the space to communicate with an outside of the mechanism casing; and a grounding object that is disposed in the space and that grounds the rotating device.

Grounding structure for driving unit of motor-driven vehicle

A transaxle device () for a hybrid vehicle including an engine (), a first rotating electric machine (), and a second rotating electric machine () individually transmit the power of the engine () and power of the first rotating electric machine () to an output shaft () on a drive wheel side and also transmits the power of the engine () to the second rotating electric machine (). Further, the transaxle device () includes an input shaft () which is coaxially connected to a rotating shaft () of the engine () and a switching mechanism (A) which is interposed in at least the input shaft () and switches a high gear stage (H,H) and a low gear stage (L,L).

Transaxle device

A transaxle device () for a hybrid vehicle including an engine (), a first rotating electric machine (), and a second rotating electric machine () individually transmits power of the engine () and power of the first rotating electric machine () to an output shaft () on the side of a drive wheel from different power transmission paths and also transmits the power of the engine () to the second rotating electric machine (). Further, the transaxle device () includes a connection/disconnection mechanism () which is interposed on a first power transmission path () from the first rotating electric machine () to the output shaft (). The connection/disconnection mechanism () enables or disables the transmission of the power of the first rotating electric machine ().

Growing community of inventors

Tokyo, Japan

Daizo Ogino