JP2018196227A5 - - Google Patents
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- JP2018196227A5 JP2018196227A5 JP2017097602A JP2017097602A JP2018196227A5 JP 2018196227 A5 JP2018196227 A5 JP 2018196227A5 JP 2017097602 A JP2017097602 A JP 2017097602A JP 2017097602 A JP2017097602 A JP 2017097602A JP 2018196227 A5 JP2018196227 A5 JP 2018196227A5
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- signal input
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- vehicle
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Description
上記課題を解決する車載高電圧電気装置（１０）は、電圧値により電気的に絶縁された２つ以上の電気回路（２０，３０）と、２つ以上の電気回路にそれぞれ設けられる少なくとも２つ以上のマイクロコンピュータ（２３，３２）と、を備え、２つ以上の信号入出力部（２１，２２）を介して伝達される信号により駆動されるように構成されており、マイクロコンピュータのうちの１つには、信号入出力部から直接伝達される第１信号と、信号入出力部から他のマイクロコンピュータを介して伝達される第２信号と、のそれぞれが伝達され、第１信号と第２信号とが互いに不一致であった場合には異常処置を行うように構成されている。 The vehicle-mounted high-voltage electric device (10) that solves the above-described problems includes two or more electric circuits (20, 30) that are electrically insulated by a voltage value, and at least two provided in each of the two or more electric circuits Comprising the above microcomputers (23, 32), and is configured to be driven by signals transmitted through two or more signal input / output units (21, 22) . For example, a first signal directly transmitted from the signal input / output unit and a second signal transmitted from the signal input / output unit via another microcomputer are transmitted, and the first signal and the first signal are transmitted. When the two signals do not coincide with each other, an abnormality treatment is performed .
Claims (9)
前記２つ以上の電気回路にそれぞれ設けられる少なくとも２つ以上のマイクロコンピュータ（２３，３２）と、を備え、
２つ以上の信号入出力部（２１，２２）を介して伝達される信号により駆動されるように構成されており、
前記マイクロコンピュータのうちの１つには、
前記信号入出力部から直接伝達される第１信号と、
前記信号入出力部から他の前記マイクロコンピュータを介して伝達される第２信号と、のそれぞれが伝達され、
前記第１信号と前記第２信号とが互いに不一致であった場合には異常処置を行うように構成されている車載高電圧電気装置。 Two or more electrical circuits (20, 30) that are electrically isolated by voltage values;
And at least two or more microcomputers (23, 32) respectively provided in the two or more electric circuits,
It is configured to be driven by a signal transmitted via two or more signal input / output units (21, 22) ,
One of the microcomputers includes
A first signal directly transmitted from the signal input / output unit;
Each of the second signals transmitted from the signal input / output unit via the other microcomputer is transmitted,
An on- vehicle high-voltage electric device configured to perform an abnormality treatment when the first signal and the second signal do not match each other .
前記２つ以上の信号入出力部は、前記マイクロコンピュータと信号伝達する第１信号入出力部（２１）と、前記駆動回路に直接信号を伝達する第２信号入出力部（２２）と、からなる
請求項１に記載の車載高電圧電気装置。 A drive circuit (31) for driving the auxiliary machine (50);
The two or more signal input / output units include a first signal input / output unit (21) that transmits signals to the microcomputer and a second signal input / output unit (22) that transmits signals directly to the drive circuit. The vehicle-mounted high-voltage electrical device according to claim 1.
請求項２に記載の車載高電圧電気装置。 The on-vehicle high-voltage electric device according to claim 2, wherein the second signal input / output unit directly transmits a signal of the second signal input / output unit to at least one of the microcomputers.
請求項２に記載の車載高電圧電気装置。 The in-vehicle high-voltage electric device according to claim 2, wherein the second signal input / output unit directly transmits the signal of the second signal input / output unit to all of the microcomputers.
請求項１に記載の車載高電圧電気装置。 The two or more signal input / output units include a first signal input / output unit (21) that communicates signals with the microcomputer and a second signal input / output unit (22) that directly transmits signals to at least one of the microcomputers. The vehicle-mounted high-voltage electric device according to claim 1.
請求項１に記載の車載高電圧電気装置。 The two or more signal input / output units include a first signal input / output unit (21) that communicates signals with the microcomputer, a second signal input / output unit (22) that directly transmits signals to all the microcomputers, The vehicle-mounted high-voltage electrical device according to claim 1.
前記信号伝達部の少なくとも一つ以上は信号入出力部（２２）が伝達する信号の専用線による信号伝達部である
請求項５又は６に記載の車載高電圧電気装置。 At least two or more signal transmission units (Wb4, Wb5, Wb6) are provided between the plurality of microcomputers,
The vehicle-mounted high-voltage electric device according to claim 5 or 6, wherein at least one of the signal transmission units is a signal transmission unit using a dedicated line for signals transmitted by the signal input / output unit (22).
請求項１〜７のいずれか一項に記載の車載高電圧電気装置。 The on- vehicle high-voltage electric device according to any one of claims 1 to 7, wherein a signal transmitted from one of the signal input / output units is a start / stop signal of the on-vehicle high-voltage electric device.
高電圧電源から供給される電圧が所定値を下回ったか否かを判定する電圧過小異常判定部と、を備え、
前記起動停止信号が起動状態の場合に、前記電圧過小異常判定部の判定情報を前記上位の車両制御装置に送信する
請求項８に記載の車載高電圧電気装置。 A host vehicle control device (60) that issues an operation command to the in-vehicle high-voltage electrical device;
A voltage under-abnormality determination unit that determines whether or not the voltage supplied from the high-voltage power supply has fallen below a predetermined value,
The in-vehicle high-voltage electric device according to claim 8, wherein when the start / stop signal is in an activated state, the determination information of the undervoltage abnormality determination unit is transmitted to the host vehicle control device.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017097602A JP6683174B2 (en) | 2017-05-16 | 2017-05-16 | Automotive high-voltage electrical equipment |
| CN201880032056.1A CN110663167B (en) | 2017-05-16 | 2018-03-23 | Vehicle-mounted high-voltage electrical device |
| PCT/JP2018/011886 WO2018211819A1 (en) | 2017-05-16 | 2018-03-23 | In-vehicle high-voltage electric device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017097602A JP6683174B2 (en) | 2017-05-16 | 2017-05-16 | Automotive high-voltage electrical equipment |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018196227A JP2018196227A (en) | 2018-12-06 |
| JP2018196227A5 true JP2018196227A5 (en) | 2019-08-15 |
| JP6683174B2 JP6683174B2 (en) | 2020-04-15 |
Family
ID=64273881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017097602A Active JP6683174B2 (en) | 2017-05-16 | 2017-05-16 | Automotive high-voltage electrical equipment |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6683174B2 (en) |
| CN (1) | CN110663167B (en) |
| WO (1) | WO2018211819A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022052839A (en) | 2020-09-24 | 2022-04-05 | 株式会社東芝 | Signal processing circuit |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001245472A (en) * | 2000-02-29 | 2001-09-07 | Matsushita Electric Works Ltd | Control circuit of electric apparatus |
| JP4151439B2 (en) * | 2003-03-14 | 2008-09-17 | 株式会社デンソー | Inverter device and electric compressor control system |
| JP5164806B2 (en) * | 2008-11-12 | 2013-03-21 | サンデン株式会社 | Vehicle communication control device |
| WO2011055611A1 (en) * | 2009-11-05 | 2011-05-12 | ローム株式会社 | Signal transmission circuit device, semiconductor device, method and apparatus for inspecting semiconductor device, signal transmission device, and motor drive apparatus using signal transmission device |
| EP2802891B1 (en) * | 2012-01-12 | 2020-03-04 | Allison Transmission, Inc. | System and method for high voltage cable detection in hybrid vehicles |
| JP6119519B2 (en) * | 2013-09-06 | 2017-04-26 | 株式会社デンソー | Substation |
| CN203958041U (en) * | 2014-07-11 | 2014-11-26 | 常州科研试制中心有限公司 | Anti-explosion electric rubber-tired cart dereliction formula electric-control system based on CAN bus |
| JP2016092927A (en) * | 2014-10-31 | 2016-05-23 | アイシン・エィ・ダブリュ株式会社 | Rotary electric machine control device |
-
2017
- 2017-05-16 JP JP2017097602A patent/JP6683174B2/en active Active
-
2018
- 2018-03-23 WO PCT/JP2018/011886 patent/WO2018211819A1/en active Application Filing
- 2018-03-23 CN CN201880032056.1A patent/CN110663167B/en active Active
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