JP2019536421A5 - - Google Patents

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Publication number
JP2019536421A5
JP2019536421A5 JP2019542348A JP2019542348A JP2019536421A5 JP 2019536421 A5 JP2019536421 A5 JP 2019536421A5 JP 2019542348 A JP2019542348 A JP 2019542348A JP 2019542348 A JP2019542348 A JP 2019542348A JP 2019536421 A5 JP2019536421 A5 JP 2019536421A5
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JP
Japan
Prior art keywords
transistor
emulation
voltage
control circuit
input
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Application number
JP2019542348A
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English (en)
Japanese (ja)
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JP2019536421A (ja
JP7064118B2 (ja
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Priority claimed from US15/296,031 external-priority patent/US10084402B2/en
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Publication of JP2019536421A publication Critical patent/JP2019536421A/ja
Publication of JP2019536421A5 publication Critical patent/JP2019536421A5/ja
Priority to JP2022055362A priority Critical patent/JP7417343B2/ja
Application granted granted Critical
Publication of JP7064118B2 publication Critical patent/JP7064118B2/ja
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JP2019542348A 2016-10-17 2017-10-17 ステッパーモータ誤差低減 Active JP7064118B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2022055362A JP7417343B2 (ja) 2016-10-17 2022-03-30 ステッパーモータ誤差低減

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/296,031 2016-10-17
US15/296,031 US10084402B2 (en) 2016-10-17 2016-10-17 Microstepper motor control circuit PWM output coupled to H-bridge gates
PCT/US2017/057009 WO2018075539A1 (en) 2016-10-17 2017-10-17 Stepper motor error reduction

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2022055362A Division JP7417343B2 (ja) 2016-10-17 2022-03-30 ステッパーモータ誤差低減

Publications (3)

Publication Number Publication Date
JP2019536421A JP2019536421A (ja) 2019-12-12
JP2019536421A5 true JP2019536421A5 (enExample) 2020-11-19
JP7064118B2 JP7064118B2 (ja) 2022-05-10

Family

ID=61904188

Family Applications (2)

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JP2019542348A Active JP7064118B2 (ja) 2016-10-17 2017-10-17 ステッパーモータ誤差低減
JP2022055362A Active JP7417343B2 (ja) 2016-10-17 2022-03-30 ステッパーモータ誤差低減

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2022055362A Active JP7417343B2 (ja) 2016-10-17 2022-03-30 ステッパーモータ誤差低減

Country Status (5)

Country Link
US (1) US10084402B2 (enExample)
EP (1) EP3607650B1 (enExample)
JP (2) JP7064118B2 (enExample)
CN (2) CN109845084B (enExample)
WO (1) WO2018075539A1 (enExample)

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RU2722417C1 (ru) * 2019-03-21 2020-05-29 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") Устройство для управления шаговым двигателем
US11646684B2 (en) * 2019-08-15 2023-05-09 Texas Instruments Incorporated Average current control in stepper motor
US10827090B1 (en) * 2019-09-16 2020-11-03 Innolux Corporation Electronic device and method for operating electronic device
US11171587B2 (en) * 2019-09-27 2021-11-09 Texas Instruments Incorporated Current sensing and regulation for stepper motor driver
US11201463B2 (en) 2020-03-18 2021-12-14 Analog Devices International Unlimited Company Inductor discharge techniques for switch controller
US11521815B2 (en) * 2020-07-15 2022-12-06 Rockwell Automation Technologies, Inc. Detecting a position of an armature in an electromagnetic actuator
TWI776304B (zh) 2020-12-04 2022-09-01 陞達科技股份有限公司 電流狀態判斷方法及電路
CN112436764B (zh) * 2020-12-08 2022-05-24 广州市雅江光电设备有限公司 一种步进电机驱动的动态控制方法及系统
US11153135B1 (en) * 2021-01-11 2021-10-19 Texas Instruments Incorporated Methods and systems for adaptive equalization with wide range of signal amplitudes
CN121100470A (zh) * 2023-04-14 2025-12-09 Bd科斯特公司 用于校准致动器的方法、系统和计算机程序产品

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US5216347A (en) 1991-03-29 1993-06-01 Sgs-Thomson Microelectronics, Inc. Stepper motor control system
JP3863844B2 (ja) * 2002-12-27 2006-12-27 松下電器産業株式会社 ステッピングモータ駆動装置、及びステッピングモータ駆動方法
WO2005085879A1 (ja) * 2004-03-03 2005-09-15 Rohm Co., Ltd. 電流検出回路、負荷駆動装置、及び記憶装置
EP1760875A1 (en) * 2005-08-30 2007-03-07 Protronic N.V. Method and apparatus detecting an operating state of a motor
JP2007244083A (ja) * 2006-03-08 2007-09-20 Nec Electronics Corp 電流制御回路
DE102006017429B4 (de) * 2006-04-06 2009-04-09 Saia-Burgess Dresden Gmbh Schaltungsanordnung zur Einstellung eines konstanten Motorkippmoments eines 2-phasigen Synchronmotors
JP4813981B2 (ja) * 2006-06-16 2011-11-09 オリエンタルモーター株式会社 ステッピングモータの制御方法および制御装置
CN101141109B (zh) 2006-09-07 2010-12-15 比亚迪股份有限公司 一种步进电机驱动集成电路
JP5125218B2 (ja) * 2006-10-12 2013-01-23 株式会社デンソー モータ制御装置
US7560893B2 (en) * 2007-06-12 2009-07-14 Xerox Corporation Dual mode stepper motor
JP5422922B2 (ja) * 2008-05-29 2014-02-19 富士電機株式会社 同期整流型ｄｃ−ｄｃコンバータの逆流防止回路
US8269474B2 (en) * 2008-07-23 2012-09-18 Intersil Americas Inc System and method for reducing voltage overshoot during load release within a buck regulator
GB2469129B (en) * 2009-04-04 2013-12-11 Dyson Technology Ltd Current controller for an electric machine
CN201490954U (zh) * 2009-09-01 2010-05-26 深圳市雷赛机电技术开发有限公司 一种新型三相步进电机驱动器
US8804382B2 (en) * 2010-11-24 2014-08-12 Semiconductor Components Industries, Llc Resonant controller circuit and system with reduced peak currents during soft-start
US9219414B2 (en) * 2013-10-28 2015-12-22 Analog Devices Global Load current readback and average estimation
US9431896B2 (en) * 2013-12-19 2016-08-30 Texas Instruments Incorporated Apparatus and method for zero voltage switching in bridgeless totem pole power factor correction converter
US9735773B2 (en) * 2014-04-29 2017-08-15 Allegro Microsystems, Llc Systems and methods for sensing current through a low-side field effect transistor
JP6384201B2 (ja) 2014-08-28 2018-09-05 セイコーエプソン株式会社 集積回路装置及び電子機器
CN104849537B (zh) * 2015-04-28 2017-08-22 成都芯源系统有限公司 开关变换器及其控制器和零电流检测方法

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