Mitsubishi Electric Corporation

Mitsubishi Denki Kabushiki Kaisha

Shogo Okamoto

Masashi Nakamura

Masaya Inoue

Tatsuro Hino

Akihiro Yamamura

Atsushi Sakaue

Shinichiro Yoshida

Shinji Nishimura

Hironori Tsuiki

Kensaku Kuroki

Ryuichi Kitora

Toshiaki Kashihara

Takuji Morimoto

Ken Nishikawa

Yoshihiro Harada

Wakaki Miyaji

Ryuji Kitamura

Tomohiro Bessho

Yoshiki Kuwahara

Kimika Ikegami

Kenji Nakao

Akira Hashimoto

Hiroyuki Akita

Masanobu Osawa

Yoshiaki Kitta

Shuichi Tamura

Hirohisa Yokota

Shinkichi Sawa

Kota Katsuragi

Yutaro Shirai

Naohiko Harada

Michiya Yasui

Atsushi Oohashi

Moriyuki Hazeyama

Yoshihiro Miyama

Naoki Yasuda

Kazuya Hasegawa

Hitoshi Isoda

Takumi Sato

Tadashi Murakami

Shohei Matsuoka

Yoshiro Imazawa

Shinichi Okada

Junji Kitao

Hiroki Shiota

Shoichiro Nishitani

Kohei Egashira

Koichi Ojima

Hiroya Ikuta

Norihiro Murata

Shin Miura

Yutaka Ikura

Manabu Yoshinori

Daisuke Shijo

Kazuyuki Iwamoto

Yasukazu Nishimura

Keisuke Murase

Yasuhiro Hayasaka

Tetsuro Nishioka

Katsuhiko Sakamoto

Shiro Iizuka

Syuichi Tamura

Shiori Natori

Kota Hirohashi

Masatoshi Tashima

Hironobu Ogura

Tetsuya Amasaki

Hiroyoshi Shibata

Mizuki Higuchi

Daisuke Fushiki

Naomi Kikuchi

Sho Nakano

Toshiki Kuwahara

Naoya Nishikawa

The thermosetting resin composition is used for a sheet-form insulating varnish to be disposed in a gap between insulation target members, and contains: a thermosetting resin (A) that is in solid form at 25° C.; a thermosetting resin (B) that is in liquid form at 25° C.; a latent curing agent that is unreactive at 60° C. or lower; and an inorganic filler having a maximum particle diameter smaller than a dimension of the gap and having an average particle diameter smaller than 0.5 times the dimension of the gap. 30 parts by mass to 70 parts by mass of the thermosetting resin (A) is contained per a total of 100 parts by mass of the thermosetting resin (A) and the thermosetting resin (B). A volume ratio of the inorganic filler to an entirety of the composition is not higher than 50%.

Sheet-form insulating varnish and producing method therefor, electrical device, and rotary electric machine

An acquisition unit acquires pieces of information including information related to a vehicle, information related to the environment inside and outside the vehicle, and information related to a driver on board the vehicle. A determination unit determines priorities of the pieces of information acquired by the acquisition unit on the basis of a service or the like used by the driver among services or the likes provided using information accumulated in a server device. A selection unit selects a piece of information to be transmitted to the server device from among the pieces of information acquired by the acquisition unit on the basis of the priorities determined by the determination unit. A communication unit transmits the piece of information selected by the selection unit to the server device.

Information collection device and information collection method

The present invention is provided with: an insulation holder formed of a thermoplastic resin material and having a first opening; a wire connection ring formed of a thermoplastic resin material and having a second opening; and a joining component inserted astride in the first opening and the second opening, the joining component being formed of a metal material having a higher melting point than those of the thermoplastic resin materials, the joining component having a higher stiffness than those of the insulation holder and the wire connection ring, wherein a welded part is formed by welding in at least a part of an area where each of the insulation holder and the wire connection ring has contact with the joining component.

Joining body

In a rotary electric machine, slots are formed between teeth of a stator core. A ratio of a number of poles to a number of slots is 2:3. When an electrical angle of a tooth tip width, which is a width dimension of a tip of each of the teeth in a circumferential direction of the stator, is represented by &#x3b1;, an electrical angle of a pole arc angle, which is an angle formed by two straight lines that connect a rotation center of a rotor to corners on a rotor surface side of one permanent magnet, is represented by &#x3b2;, and a number of pole pairs is represented by P, the tooth tip width is within a range of (electrical angle)&#xb1;0.2&#xb0;&#xd7;P for a value that satisfies the following expression: &#x3b2;=&#x2212;2.5&#x3b1;+319.7 (0&#x3c;&#x3b2;&#x2264;180) [deg].

Rotary electric machine

In the rotating electric machine, a first terminal and a second terminal extend from two of the slots and a third terminal extends from one of the slots, which is located between the two slots. The first terminal and the second terminal are connected to each other with use of a bus bar. The bus bar has: a first end portion to be connected to a distal end portion of the first terminal; a second end portion to be connected to a distal end portion of the second terminal; and an interconnecting portion configured to couple the first end portion and the second end portion to each other, which is arranged in the circumferential direction on the stator core side of the first end portion and the second end portion so as to pass on the slot side of the third terminal.

Rotating electric machine

Provided are a first route condition acquirer to acquire a route condition of a planned travel route of a moving body, the route including a plurality of sections; a recommended operation definer to define a content of recommended operation information related to a device included in the moving body and an output point in the planned travel route at which the recommended operation information is output; a complexity level determiner to determine a complexity level of a route in one of the sections including the defined output point by using a static route condition out of the route condition of the planned travel route and, when the complexity level of the section is greater than or equal to a threshold value, determining a complexity level of each of the other sections in the planned travel route; and a recommended operation determiner to determine the output point using the determination result.

Information provision device, information provision server, and information provision method

Obtain a rotary electric machine in which attachment of a sensor stator to a case having a cylindrical shape is not required, and a stator is inserted to the case having a cylindrical shape, whereby the sensor stator can be easily arranged at the inside of the case having a cylindrical shape. The rotary electric machine includes a rotor and a sensor rotor, which are maintained to a rotary shaft and are arranged in a shaft direction of the rotary shaft; a stator which is faced to the rotor and is arranged at the inside of a case having a cylindrical shape; and a sensor stator which is supported to sensor supporting components which are provided at end portions in a shaft direction of the stator, and is faced to the sensor rotor and is arranged.

A rotary electric machine is installed such that a central axis of a rotating shaft is horizontal, and coolant suction apertures are formed at positions on a cylindrical portion of a frame that are vertically above first and second coil ends, and strip-shaped insulating papers are inserted such that a thickness direction is in a radial direction between radially adjacent conductor portions of portions of the conductor wire that constitute the first and second coil ends, and are disposed so as to extend circumferentially across positions that are vertically below the coolant suction apertures inside the first and second coil ends.

Insulators are respectively disposed such that longitudinal directions of trunk portions are oriented in a radial direction of teeth, and so as to place bottom surfaces of the trunk portions alongside two axial end surfaces of the teeth, concentrated winding coils are configured by winding conductor wires so as to be wound in multiple layers around the teeth so as to pass through a concave space that is formed by the trunk portions and first and second flange portions at two axial ends of the teeth, the second flange portion is disposed on an end surface of a core back of a stator core, and a temperature detecting element is installed by being inserted into an element insertion aperture that is formed on the second flange portion so as to be able to detect a temperature of a coil end of the concentrated winding coils.

Joining method, joining body, stator for dynamo-electric machine, and method for manufacturing stator for dynamo-electric machine

A stator coil has a first layer wound around a tooth portion of a stator core-sequentially from the radially outer side to the radially inner side of a stator, and is wound while a winding direction is reversed for each layer. If the outermost layer is denoted by n (n is an odd number equal to or greater than 3) and the final turn in each layer is denoted by m (m is equal to or greater than 2), the m-th turn in the n-th layer is wound on the radially outer side of the stator, the stator coil on the radially inner side is lane-changed on a shorter-side tooth portion, and a part of the stator coil on the radially outer side in the outermost layer is lane-changed on a longer-side tooth portion.

Rotating electric machine with lane-changed coils

Disclosed is a display controller including: a main display control unit for controlling a display performed by a main display unit on the basis of main operation information from a main operation unit; and a sub display control unit for controlling a display performed by a sub display unit on the basis of sub operation information from a sub operation unit. When the main operation unit is receiving an operation on the basis of the main operation information, the sub display control unit performs a control operation of not displaying, among the items which the sub display control unit causes the sub display unit to currently display, both the item related to an item to which an operation is being received by the main operation unit, and the item to which a function needing a change in display performed by the main display unit is assigned.

Display controller, display system, and display control method

While lamination of steel sheets to be included in a stator core having a plurality of tooth portions is performed through swaging at yoke portions and through swaging at tooth portions, the stator core is formed in such a way as to include the tooth portion having a portion that is pressed into another steel sheet through swaging and the tooth portion having no portion that is pressed into another steel sheet through swaging.

Rotating electric machine including swaging portions for steel sheets of stator core

A stator of a rotating electrical machine includes: a plurality of annularly arranged stator cores; a stator winding attached to slots of the stator cores; and a shell () that retains the stator cores. In the stator of the rotating electrical machine, the ends of coil terminal wires (), () on the innermost circumferential side and the outermost circumferential side of each slot are oriented in the axial direction of the stator; and side surfaces of the ends of the terminal wires (), () are brought into contact with each other and are welded above the coil end () of the stator winding.

Rotating electrical machine stator

An iron core member has: first divided yoke portions; second divided yoke portions alternately arranged with the first divided yoke portions; a first tooth portion extending from one circumferential end of each first divided yoke portion, a second tooth portion extending from the other circumferential end; a third tooth portion extending from one circumferential end of the second divided yoke portion on the second tooth portion side, and a fourth tooth portion extending from the other circumferential end. A tooth end portion of the first tooth portion and a tooth end portion of the adjacent fourth tooth portion are integrally joined at a first tooth end joint portion, and a tooth end portion of the second tooth portion and a tooth end portion of the adjacent third tooth portion are integrally joined at a second tooth end joint portion, thereby providing one continuous sheet of the core member.

Iron core member with divided yoke and tooth portions with V-shaped end joint portions

Growing community of inventors

Tokyo, Japan

Shogo Okamoto