SYSTEM FOR CONTROLLING VOLTAGE CONVERTER

To provide a control system and an electric machine that reduce the load exerted on switches.SOLUTION: In a control unit (1) comprising a control system (2), a control module (22) comprises: a first module (20) for measuring a voltage (V) of a DC voltage source connected between two terminals (B+, B...

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Hauptverfasser: PIERRE FAVEROLLE, HICHAM LAHBIL
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creator PIERRE FAVEROLLE
HICHAM LAHBIL
description To provide a control system and an electric machine that reduce the load exerted on switches.SOLUTION: In a control unit (1) comprising a control system (2), a control module (22) comprises: a first module (20) for measuring a voltage (V) of a DC voltage source connected between two terminals (B+, B-); a module (21) for comparing the measured voltage (V) with a first safety threshold (OV1); a second measurement module (23) for measuring a speed of rotation (Ω) of a rotary electric machine (M); and a control module (22) which generates an open-circuit command made up of a command to open a first group of switches and a command to open a second group of switches if a variation over time (dV*) of the measured voltage (V) of the DC voltage source is less than a first safety variation and if the speed of rotation (Ω) measured by the second measurement module (23) is less than a first safety speed.SELECTED DRAWING: Figure 2 【課題】スイッチに作用する負荷を低減する制御システム及び電気機械を提供する。【解決手段】制御システム(2)を備える制御ユニット(1)において、制御モジュール(22)は、2つの端子(B+、B-)間に接続されるDC電圧源の電圧(V)を測定するための第1モジュール(20)と、測定された電圧(V)と第1安全閾値(OV1)とを比較するためのモジュール(21)と、回転電気機械(M)の回転速度(Ω)を測定するための第2測定モジュール(23)と、DC電圧源の測定された電圧(V)の経時変化(dV*)が第1安全変化未満である場合及び第2測定モジュール(23)により測定された回転速度(Ω)が第1安全速度未満である場合、第1グループのスイッチを開くコマンドと第2グループのスイッチを開くコマンドとで構成される開回路コマンドを生成する制御モジュール(22)と、を備える。【選択図】図2
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a module (21) for comparing the measured voltage (V) with a first safety threshold (OV1); a second measurement module (23) for measuring a speed of rotation (Ω) of a rotary electric machine (M); and a control module (22) which generates an open-circuit command made up of a command to open a first group of switches and a command to open a second group of switches if a variation over time (dV*) of the measured voltage (V) of the DC voltage source is less than a first safety variation and if the speed of rotation (Ω) measured by the second measurement module (23) is less than a first safety speed.SELECTED DRAWING: Figure 2 【課題】スイッチに作用する負荷を低減する制御システム及び電気機械を提供する。【解決手段】制御システム(2)を備える制御ユニット(1)において、制御モジュール(22)は、2つの端子(B+、B-)間に接続されるDC電圧源の電圧(V)を測定するための第1モジュール(20)と、測定された電圧(V)と第1安全閾値(OV1)とを比較するためのモジュール(21)と、回転電気機械(M)の回転速度(Ω)を測定するための第2測定モジュール(23)と、DC電圧源の測定された電圧(V)の経時変化(dV*)が第1安全変化未満である場合及び第2測定モジュール(23)により測定された回転速度(Ω)が第1安全速度未満である場合、第1グループのスイッチを開くコマンドと第2グループのスイッチを開くコマンドとで構成される開回路コマンドを生成する制御モジュール(22)と、を備える。【選択図】図2</description><language>eng ; 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a module (21) for comparing the measured voltage (V) with a first safety threshold (OV1); a second measurement module (23) for measuring a speed of rotation (Ω) of a rotary electric machine (M); and a control module (22) which generates an open-circuit command made up of a command to open a first group of switches and a command to open a second group of switches if a variation over time (dV*) of the measured voltage (V) of the DC voltage source is less than a first safety variation and if the speed of rotation (Ω) measured by the second measurement module (23) is less than a first safety speed.SELECTED DRAWING: Figure 2 【課題】スイッチに作用する負荷を低減する制御システム及び電気機械を提供する。【解決手段】制御システム(2)を備える制御ユニット(1)において、制御モジュール(22)は、2つの端子(B+、B-)間に接続されるDC電圧源の電圧(V)を測定するための第1モジュール(20)と、測定された電圧(V)と第1安全閾値(OV1)とを比較するためのモジュール(21)と、回転電気機械(M)の回転速度(Ω)を測定するための第2測定モジュール(23)と、DC電圧源の測定された電圧(V)の経時変化(dV*)が第1安全変化未満である場合及び第2測定モジュール(23)により測定された回転速度(Ω)が第1安全速度未満である場合、第1グループのスイッチを開くコマンドと第2グループのスイッチを開くコマンドとで構成される開回路コマンドを生成する制御モジュール(22)と、を備える。【選択図】図2</description><subject>APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS</subject><subject>CONTROL OR REGULATION THEREOF</subject><subject>CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>ELECTRICITY</subject><subject>GENERATION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNAIjgwOcfVVcPMPUnD29wsJ8vfx8fRzVwjz9wlxdHcFiYW5BoW4BvEwsKYl5hSn8kJpbgYlN9cQZw_d1IL8-NTigsTk1LzUknivACMDIxMDCzMzS3NHY6IUAQB5qCT8</recordid><startdate>20240627</startdate><enddate>20240627</enddate><creator>PIERRE FAVEROLLE</creator><creator>HICHAM LAHBIL</creator><scope>EVB</scope></search><sort><creationdate>20240627</creationdate><title>SYSTEM FOR CONTROLLING VOLTAGE CONVERTER</title><author>PIERRE FAVEROLLE ; HICHAM LAHBIL</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2024086697A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2024</creationdate><topic>APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS</topic><topic>CONTROL OR REGULATION THEREOF</topic><topic>CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>ELECTRICITY</topic><topic>GENERATION</topic><toplevel>online_resources</toplevel><creatorcontrib>PIERRE FAVEROLLE</creatorcontrib><creatorcontrib>HICHAM LAHBIL</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>PIERRE FAVEROLLE</au><au>HICHAM LAHBIL</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SYSTEM FOR CONTROLLING VOLTAGE CONVERTER</title><date>2024-06-27</date><risdate>2024</risdate><abstract>To provide a control system and an electric machine that reduce the load exerted on switches.SOLUTION: In a control unit (1) comprising a control system (2), a control module (22) comprises: a first module (20) for measuring a voltage (V) of a DC voltage source connected between two terminals (B+, B-); a module (21) for comparing the measured voltage (V) with a first safety threshold (OV1); a second measurement module (23) for measuring a speed of rotation (Ω) of a rotary electric machine (M); and a control module (22) which generates an open-circuit command made up of a command to open a first group of switches and a command to open a second group of switches if a variation over time (dV*) of the measured voltage (V) of the DC voltage source is less than a first safety variation and if the speed of rotation (Ω) measured by the second measurement module (23) is less than a first safety speed.SELECTED DRAWING: Figure 2 【課題】スイッチに作用する負荷を低減する制御システム及び電気機械を提供する。【解決手段】制御システム(2)を備える制御ユニット(1)において、制御モジュール(22)は、2つの端子(B+、B-)間に接続されるDC電圧源の電圧(V)を測定するための第1モジュール(20)と、測定された電圧(V)と第1安全閾値(OV1)とを比較するためのモジュール(21)と、回転電気機械(M)の回転速度(Ω)を測定するための第2測定モジュール(23)と、DC電圧源の測定された電圧(V)の経時変化(dV*)が第1安全変化未満である場合及び第2測定モジュール(23)により測定された回転速度(Ω)が第1安全速度未満である場合、第1グループのスイッチを開くコマンドと第2グループのスイッチを開くコマンドとで構成される開回路コマンドを生成する制御モジュール(22)と、を備える。【選択図】図2</abstract><oa>free_for_read</oa></addata></record>
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subjects APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS
CONTROL OR REGULATION THEREOF
CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
title SYSTEM FOR CONTROLLING VOLTAGE CONVERTER
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