JP6362770B2 - 制御装置 - Google Patents
制御装置 Download PDFInfo
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- JP6362770B2 JP6362770B2 JP2017515296A JP2017515296A JP6362770B2 JP 6362770 B2 JP6362770 B2 JP 6362770B2 JP 2017515296 A JP2017515296 A JP 2017515296A JP 2017515296 A JP2017515296 A JP 2017515296A JP 6362770 B2 JP6362770 B2 JP 6362770B2
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- 239000004065 semiconductor Substances 0.000 claims description 114
- 238000004804 winding Methods 0.000 claims description 18
- 239000012212 insulator Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 description 11
- 230000001629 suppression Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 235000012489 doughnuts Nutrition 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/33—Drive circuits, e.g. power electronics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0403—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by constructional features, e.g. common housing for motor and gear box
- B62D5/0406—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by constructional features, e.g. common housing for motor and gear box including housing for electronic control unit
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/065—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L27/00
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/07—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L29/00
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/18—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different subgroups of the same main group of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/06—Structure, shape, material or disposition of the bonding areas prior to the connecting process of a plurality of bonding areas
- H01L2224/0601—Structure
- H01L2224/0603—Bonding areas having different sizes, e.g. different heights or widths
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/34—Strap connectors, e.g. copper straps for grounding power devices; Manufacturing methods related thereto
- H01L2224/39—Structure, shape, material or disposition of the strap connectors after the connecting process
- H01L2224/40—Structure, shape, material or disposition of the strap connectors after the connecting process of an individual strap connector
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/34—Strap connectors, e.g. copper straps for grounding power devices; Manufacturing methods related thereto
- H01L2224/39—Structure, shape, material or disposition of the strap connectors after the connecting process
- H01L2224/40—Structure, shape, material or disposition of the strap connectors after the connecting process of an individual strap connector
- H01L2224/401—Disposition
- H01L2224/40151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/40221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/40245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73201—Location after the connecting process on the same surface
- H01L2224/73221—Strap and wire connectors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/00014—Technical content checked by a classifier the subject-matter covered by the group, the symbol of which is combined with the symbol of this group, being disclosed without further technical details
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Inverter Devices (AREA)
- Motor Or Generator Frames (AREA)
Description
以下、この発明の実施の形態1に係る制御装置を、図に基づいて説明する。図1は、本実施の形態に係る制御装置全体の回路構成図である。図1に示すように、制御装置には、制御ユニット1とモータ2とが設けられている。制御ユニット1とモータ2とは、後述する図2に示すように、一体化されている。モータ2は、例えば車両(図示せず)に設けられたハンドル(図示せず)の操舵力をアシストするためのモータである。制御ユニット1には、回転センサ5とセンサ群8が接続されている。回転センサ5は、モータ2の回転角を検出する。センサ群8は、ハンドルの操舵力を検出するトルクセンサ及び車両の速度を検出する車速センサ等の複数のセンサ類を含む。センサ群8に含まれるこれらのセンサ類は、車両の各場所にそれぞれ搭載されている。
次に、この発明の実施の形態2に係る制御装置について説明する。図7及び図8は、実施の形態1における図4及び図6に相当する図である。すなわち、図7は中間部材の構成を示し、図8は半導体モジュールの構成を示している。図7及び図8においては、図1〜図6と同一または対応する構成については、同一符号を付して示し、ここではその説明を省略する。ただし、中間部材については、実施の形態1の中間部材50と区別して、中間部材50aと呼ぶことにする。なお、制御装置全体の構成は、実施の形態1で説明した図1、図2に示したものと基本的に同じである。従って、ここでは、当該構成については説明を省略し、以下では、実施の形態1と異なる点だけを主に説明する。
Claims (6)
- 筐体と、
前記筐体内に設けられたモータと、
前記筐体内に設けられ、前記モータを制御するための制御ユニットと、
前記筐体内に配置され、前記モータと前記制御ユニットとの境界板を構成するフレームと
を備え、
前記制御ユニット内には、半導体モジュール、中間部材、および、制御基板が順に積層されており、
前記半導体モジュールは、前記フレームと前記中間部材とに挟まれて、前記フレームおよび前記中間部材に当接するように配置され、
前記半導体モジュール及び前記中間部材のいずれか一方に係止部が設けられるとともに、他方に被係合部が設けられ、前記係止部および前記被係合部の少なくとも一方は絶縁体で構成され、
前記係止部を前記被係合部に係合することで、前記半導体モジュールと前記中間部材とを係合させ、
前記係止部は、前記半導体モジュールに設けられ、
前記被係合部は、前記中間部材に設けられ、
前記係止部は、前記半導体モジュールに内蔵されたリードフレームの一部を延長させることで形成され、
前記被係合部は、上部の穴径が下部の穴径よりも狭い円錐状の穴から構成されており、前記リードフレームの一部から構成された前記係止部の先端が前記被係合部の前記上部に嵌合されることで、前記係止部が前記被係合部に係止される、
制御装置。 - 筐体と、
前記筐体内に設けられたモータと、
前記筐体内に設けられ、前記モータを制御するための制御ユニットと、
前記筐体内に配置され、前記モータと前記制御ユニットとの境界板を構成するフレームと
を備え、
前記制御ユニット内には、半導体モジュール、中間部材、および、制御基板が順に積層されており、
前記半導体モジュールは、前記フレームと前記中間部材とに挟まれて、前記フレームおよび前記中間部材に当接するように配置され、
前記半導体モジュール及び前記中間部材のいずれか一方に係止部が設けられるとともに、他方に被係合部が設けられ、前記係止部および前記被係合部の少なくとも一方は絶縁体で構成され、
前記係止部を前記被係合部に係合することで、前記半導体モジュールと前記中間部材とを係合させ、
前記係止部は、前記中間部材に設けられ、
前記被係合部は、前記半導体モジュールに設けられ、
前記係止部は、先端に突起を有しており、
前記被係合部は、穴から構成され、
前記係止部の先端の前記突起が、前記被係合部を構成している前記穴の内壁に係止される、
制御装置。 - 前記半導体モジュールの少なくとも一辺には、前記モータのコイル巻線ターミナルと接続するモータ制御端子と、前記制御基板からの制御指令信号が入力される制御端子と、電源系端子とが配置され、
前記係止部および前記被係合部は、これらの端子が配置されていない辺の側に配置されている
請求項2に記載の制御装置。 - 前記半導体モジュールの少なくとも一辺には、前記モータのコイル巻線ターミナルと接続するモータ制御端子と、前記制御基板からの制御指令信号が入力される制御端子と、電源系端子とが配置され、
前記係止部および前記被係合部は、これらの端子が配置されていない辺の側に配置され、
前記半導体モジュールに設けられた前記係止部と、前記モータ制御端子、前記制御端子、および、前記電源系端子とは、すべて同一方向に向かうように折曲されている
請求項1に記載の制御装置。 - 前記中間部材と前記係止部とは絶縁性樹脂で構成され、
前記中間部材と前記係止部とは、同一材料で且つ同一工程において一体成型される
請求項2に記載の制御装置。 - 前記係止部は、前記中間部材に内蔵されたバスバーの一部を延長させることで形成されている
請求項2に記載の制御装置。
Applications Claiming Priority (1)
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PCT/JP2015/062649 WO2016174704A1 (ja) | 2015-04-27 | 2015-04-27 | 制御装置 |
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JPWO2016174704A1 JPWO2016174704A1 (ja) | 2017-08-03 |
JP6362770B2 true JP6362770B2 (ja) | 2018-07-25 |
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JP2017515296A Active JP6362770B2 (ja) | 2015-04-27 | 2015-04-27 | 制御装置 |
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US (1) | US10734869B2 (ja) |
EP (1) | EP3291424B1 (ja) |
JP (1) | JP6362770B2 (ja) |
CN (1) | CN107660322B (ja) |
WO (1) | WO2016174704A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2017208481A (ja) * | 2016-05-19 | 2017-11-24 | 株式会社オートネットワーク技術研究所 | 電源装置およびその製造方法 |
JP6223613B1 (ja) * | 2017-03-22 | 2017-11-01 | 三菱電機株式会社 | 制御ユニット |
EP3609053A4 (en) * | 2017-04-04 | 2020-03-25 | Mitsubishi Electric Corporation | ELECTRIC POWER STEERING DEVICE |
EP3611830B1 (en) * | 2017-06-01 | 2022-01-26 | NSK Ltd. | Electric drive device and electric power steering device |
KR102466610B1 (ko) * | 2017-09-29 | 2022-11-14 | 엘지이노텍 주식회사 | 제어기 및 이를 포함하는 모터 조립체 |
US11527940B2 (en) | 2017-11-02 | 2022-12-13 | Lg Innotek Co., Ltd. | Motor |
DE102018207308B4 (de) * | 2018-05-09 | 2020-07-02 | Infineon Technologies Ag | Halbleiterbauteil mit integriertem shunt-widerstand und verfahren zu dessen herstellung |
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