WO2008061575A1 - Moteur électrique à asic programmé - Google Patents

Moteur électrique à asic programmé Download PDF

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Publication number
WO2008061575A1
WO2008061575A1 PCT/EP2007/006511 EP2007006511W WO2008061575A1 WO 2008061575 A1 WO2008061575 A1 WO 2008061575A1 EP 2007006511 W EP2007006511 W EP 2007006511W WO 2008061575 A1 WO2008061575 A1 WO 2008061575A1
Authority
WO
WIPO (PCT)
Prior art keywords
sensor
electric motor
asic
fuse
terminal
Prior art date
Application number
PCT/EP2007/006511
Other languages
German (de)
English (en)
Inventor
Harald Schmid
Original Assignee
Ebm-Papst St. Georgen Gmbh & Co. Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ebm-Papst St. Georgen Gmbh & Co. Kg filed Critical Ebm-Papst St. Georgen Gmbh & Co. Kg
Priority to EP07786257A priority Critical patent/EP1949529A1/fr
Publication of WO2008061575A1 publication Critical patent/WO2008061575A1/fr

Links

Classifications

    • 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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/0077—Characterised by the use of a particular software algorithm
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
    • G11C17/14—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards in which contents are determined by selectively establishing, breaking or modifying connecting links by permanently altering the state of coupling elements, e.g. PROM
    • G11C17/16—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards in which contents are determined by selectively establishing, breaking or modifying connecting links by permanently altering the state of coupling elements, e.g. PROM using electrically-fusible links
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
    • G11C17/14—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards in which contents are determined by selectively establishing, breaking or modifying connecting links by permanently altering the state of coupling elements, e.g. PROM
    • G11C17/18—Auxiliary circuits, e.g. for writing into memory
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/0203—Particular design considerations for integrated circuits
    • H01L27/0248—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection
    • H01L27/0251—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices

Definitions

  • the invention relates to an electric motor, and in particular an electronically commutated electric motor with a sensor arrangement
  • FOR field-controlled regulation
  • FIG. 2 is a schematic representation of the initial state of the sensor assembly prior to its programming
  • 3 is a diagram for explaining the change of electrical connections that are no longer required after programming
  • connection part 5 shows a section along the line V-V of FIG. 7 through a connection part for an electric motor, in which connection part a so-called stamped grid and a rotor position sensor 16 are integrated,
  • FIG. 6 shows a side view of the stamped grid 1 18 integrated in FIG. 5, seen along the line VI-VI of FIG. 8, FIG.
  • FIG. 7 is a plan view of the component of Figure 5, seen in the direction of the arrow VII of Figure 5, and
  • FIG. 8 shows a plan view of the stamped parts 1 12 of FIG. 6, seen in the direction of the arrow VIII of FIG. 6
  • Fig. 1 shows a control arrangement 10 with a three-phase asynchronous motor (ASM) 12
  • ASM three-phase asynchronous motor
  • This has a sensor arrangement 14 for generating a speed signal n, a Hall signal HALL of a Hall sensor 16, and a signal MR from a magnetoresistive resistor 18 (FIGS. 2 to 4)
  • n, HALL, MR are fed to an associated multi-pole input 17 of a field-controlled regulator (FOR) 20 of known design.
  • FOR field-controlled regulator
  • a value n * is supplied for the desired speed of the motor.
  • values n, i2, ⁇ for the phase currents and at inputs 56, 58 are given values ui, u2, u3 for the phase voltages of the phase Motors 12 are supplied to the currents n etc are measured by means of current transformers 24 of any type, of which only one is shown, since Fig 1 is a common symbolic representation of such a motor
  • the motor 12 is powered in this example via a rectifier 26 from a three-phase system U, V, W.
  • the rectifier 26 feeds a DC link 28 (minus) and 30 (plus) to which a capacitor 32 is connected as a reactive current source
  • the DC link 28, 30 could be connected directly to a battery in the same manner, for example, to the battery of a vehicle, as is known to those skilled in the art
  • a three-phase inverter 34 Connected to the DC link 28, 30 is a three-phase inverter 34, of which only one of the three branches is shown. This includes power MOSFETs 36, 38 which are controlled via associated outputs 40, 42 of the FOR 20 by means of PWM pulses
  • the ASIC 22 has two external terminals 21 (SCL) and 23 (SDA) for programming it. Further, it has a terminal 60 for ground and a terminal 62 for the operating voltage UB, which may be +5 volts
  • FIG. 2 shows the ASIC 22 in the state before its programming.
  • the connections and connections relevant here are shown which are provided in the FOR 20, eg in the form of a punched grid (FIGS. 5 and 7 show such a punched grid 1 18).
  • the external terminal 21 (SCL) is connected via a fuse 66 to a programming pin 68 of the ASIC 22.
  • This Pm 68 is also connected to the anode of a diode 70 whose cathode is connected to a line 72 commonly connected to the terminal 62 (+ UB) of Figure 1 is connected
  • the external terminal 23 (SDA) is connected via a fuse 76 to a programming pin 78 of the ASIC 22.
  • This Pm 78 is also connected to the anode of a diode 80 whose cathode is connected to the line 72
  • motor-specific digital data are fed via the inputs 21, 23 into an EEPROM 84 of the ASIC 22, eg data concerning the motor power, the inductance of the stator windings, the electrical properties of the cage rotor, etc
  • An output 86 of the magnetoresistor 18 is connected to the ASIC 22, which processes the output signal of the MR 18 continuously to the FOR 20 exact data on the rotational position of the motor 12 at your disposal to deliver
  • the Hall sensor 16 has two outputs 88, 92. Its output 88 is connected to the external terminal 23 via a resistor 90 (eg 1 kohm) and its output 92 is connected to the input 21 via a resistor 94 (eg 1 kohm)
  • the output 88 is connected to the cathode of a Zener diode 96, the output 92 to the cathode of a Zener diode 98.
  • the diodes 96, 98 may have a Zener voltage of 4.7 V, for example. Their anodes are connected to the line 60 (ground)
  • the external terminals 21, 23 are connected to + U, and the line 72 is connected to ground GND.
  • the programming pins 68, 78 are electrically isolated from the external terminals 21, 23, and the latter are only connected to the Hall sensor 16, thus obtaining the switching state according to FIG. 4, ie at the external terminals 21, 23 Now the signal HALL of the Hall sensor 16 can be removed
  • the ASIC 22 provides a signal lout at an output 100
  • the component according to FIGS. 5 and 7 serves for attachment to an electronically commutated motor, which is indicated at 12 '. It has a printed circuit board 110 having a Hall sensor 16 and at least one fuse (not shown) and various electronic components
  • punched conductors 1 12 which are shown only schematically At their free ends they are bent high and form there plug-in contacts 1 14, which connected via a (not shown) with a connector (not shown) harness or the like can be
  • the stamped parts 1 12, 1 14 are partially encapsulated with a plastic 1 16, they isolated from each other by the invention manages with less punched parts 1 12, 1 14 get along, since z after programming the ASIC 22, the plug 1 14th of the respective stamped grid can be used for external connection of the Hall sensor 16

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fuses (AREA)

Abstract

L'invention concerne un moteur électrique (12, 12') qui présente un détecteur et en particulier un détecteur de Hall (16) sur lequel au moins une borne de raccordement (88, 92) est prévue. Un ASIC programmable (22), qui peut être programmé en appliquant sur au moins une borne prédéterminée (68, 78) de cet ASIC (22) un signal de programmation (SCL, SDA) d'une borne extérieure prédéterminée (21, 23) par l'intermédiaire d'une protection fusible (66, 76) qui lui est associée, est associé au moteur (12, 12'). Cette borne ASIC prédéterminée (68, 78) est reliée par au moins une diode (70, 80) à un conducteur d'alimentation (72) pour permettre de rompre la protection fusible (66, 76) en créant entre la borne extérieure prédéterminée (21, 23) et le conducteur d'alimentation (72) un courant (Im) qui traverse la diode (70, 80) et la protection fusible (66, 76). Une borne (88, 92) prévue sur le détecteur (16) est reliée à la ou aux bornes extérieures prédéterminées (21, 23) et la ou les bornes extérieures (21, 23) forment après la fusion de la protection fusible (66, 76) une borne externe exclusive qui est alors associée au détecteur (16).
PCT/EP2007/006511 2006-11-20 2007-07-21 Moteur électrique à asic programmé WO2008061575A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07786257A EP1949529A1 (fr) 2006-11-20 2007-07-21 Moteur électrique à asic programmé

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202006018057.5 2006-11-20
DE202006018057 2006-11-20

Publications (1)

Publication Number Publication Date
WO2008061575A1 true WO2008061575A1 (fr) 2008-05-29

Family

ID=38565534

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/006511 WO2008061575A1 (fr) 2006-11-20 2007-07-21 Moteur électrique à asic programmé

Country Status (2)

Country Link
EP (1) EP1949529A1 (fr)
WO (1) WO2008061575A1 (fr)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8839815B2 (en) 2011-12-15 2014-09-23 Honeywell International Inc. Gas valve with electronic cycle counter
US8899264B2 (en) 2011-12-15 2014-12-02 Honeywell International Inc. Gas valve with electronic proof of closure system
US8905063B2 (en) 2011-12-15 2014-12-09 Honeywell International Inc. Gas valve with fuel rate monitor
US8947242B2 (en) 2011-12-15 2015-02-03 Honeywell International Inc. Gas valve with valve leakage test
US9074770B2 (en) 2011-12-15 2015-07-07 Honeywell International Inc. Gas valve with electronic valve proving system
US9234661B2 (en) 2012-09-15 2016-01-12 Honeywell International Inc. Burner control system
US9557059B2 (en) 2011-12-15 2017-01-31 Honeywell International Inc Gas valve with communication link
US9645584B2 (en) 2014-09-17 2017-05-09 Honeywell International Inc. Gas valve with electronic health monitoring
US9683674B2 (en) 2013-10-29 2017-06-20 Honeywell Technologies Sarl Regulating device
US9835265B2 (en) 2011-12-15 2017-12-05 Honeywell International Inc. Valve with actuator diagnostics
US9841122B2 (en) 2014-09-09 2017-12-12 Honeywell International Inc. Gas valve with electronic valve proving system
US9846440B2 (en) 2011-12-15 2017-12-19 Honeywell International Inc. Valve controller configured to estimate fuel comsumption
US9851103B2 (en) 2011-12-15 2017-12-26 Honeywell International Inc. Gas valve with overpressure diagnostics
US9995486B2 (en) 2011-12-15 2018-06-12 Honeywell International Inc. Gas valve with high/low gas pressure detection
US10024439B2 (en) 2013-12-16 2018-07-17 Honeywell International Inc. Valve over-travel mechanism
US10422531B2 (en) 2012-09-15 2019-09-24 Honeywell International Inc. System and approach for controlling a combustion chamber
US10503181B2 (en) 2016-01-13 2019-12-10 Honeywell International Inc. Pressure regulator
US10564062B2 (en) 2016-10-19 2020-02-18 Honeywell International Inc. Human-machine interface for gas valve
US10697815B2 (en) 2018-06-09 2020-06-30 Honeywell International Inc. System and methods for mitigating condensation in a sensor module
US11073281B2 (en) 2017-12-29 2021-07-27 Honeywell International Inc. Closed-loop programming and control of a combustion appliance

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6434077B1 (en) * 2001-03-13 2002-08-13 Mosaid Technologies, Inc. Method and apparatus for selectively disabling logic in a semiconductor device
US20050281545A1 (en) * 2004-06-18 2005-12-22 Brother Kogyo Kabushiki Kaisha Motor drive device and image-forming device including the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6434077B1 (en) * 2001-03-13 2002-08-13 Mosaid Technologies, Inc. Method and apparatus for selectively disabling logic in a semiconductor device
US20050281545A1 (en) * 2004-06-18 2005-12-22 Brother Kogyo Kabushiki Kaisha Motor drive device and image-forming device including the same

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9846440B2 (en) 2011-12-15 2017-12-19 Honeywell International Inc. Valve controller configured to estimate fuel comsumption
US8905063B2 (en) 2011-12-15 2014-12-09 Honeywell International Inc. Gas valve with fuel rate monitor
US9851103B2 (en) 2011-12-15 2017-12-26 Honeywell International Inc. Gas valve with overpressure diagnostics
US9995486B2 (en) 2011-12-15 2018-06-12 Honeywell International Inc. Gas valve with high/low gas pressure detection
US9074770B2 (en) 2011-12-15 2015-07-07 Honeywell International Inc. Gas valve with electronic valve proving system
US10697632B2 (en) 2011-12-15 2020-06-30 Honeywell International Inc. Gas valve with communication link
US9557059B2 (en) 2011-12-15 2017-01-31 Honeywell International Inc Gas valve with communication link
US8899264B2 (en) 2011-12-15 2014-12-02 Honeywell International Inc. Gas valve with electronic proof of closure system
US10851993B2 (en) 2011-12-15 2020-12-01 Honeywell International Inc. Gas valve with overpressure diagnostics
US8839815B2 (en) 2011-12-15 2014-09-23 Honeywell International Inc. Gas valve with electronic cycle counter
US9835265B2 (en) 2011-12-15 2017-12-05 Honeywell International Inc. Valve with actuator diagnostics
US8947242B2 (en) 2011-12-15 2015-02-03 Honeywell International Inc. Gas valve with valve leakage test
US9234661B2 (en) 2012-09-15 2016-01-12 Honeywell International Inc. Burner control system
US11421875B2 (en) 2012-09-15 2022-08-23 Honeywell International Inc. Burner control system
US10422531B2 (en) 2012-09-15 2019-09-24 Honeywell International Inc. System and approach for controlling a combustion chamber
US9657946B2 (en) 2012-09-15 2017-05-23 Honeywell International Inc. Burner control system
US9683674B2 (en) 2013-10-29 2017-06-20 Honeywell Technologies Sarl Regulating device
US10215291B2 (en) 2013-10-29 2019-02-26 Honeywell International Inc. Regulating device
US10024439B2 (en) 2013-12-16 2018-07-17 Honeywell International Inc. Valve over-travel mechanism
US9841122B2 (en) 2014-09-09 2017-12-12 Honeywell International Inc. Gas valve with electronic valve proving system
US9645584B2 (en) 2014-09-17 2017-05-09 Honeywell International Inc. Gas valve with electronic health monitoring
US10203049B2 (en) 2014-09-17 2019-02-12 Honeywell International Inc. Gas valve with electronic health monitoring
US10503181B2 (en) 2016-01-13 2019-12-10 Honeywell International Inc. Pressure regulator
US10564062B2 (en) 2016-10-19 2020-02-18 Honeywell International Inc. Human-machine interface for gas valve
US11073281B2 (en) 2017-12-29 2021-07-27 Honeywell International Inc. Closed-loop programming and control of a combustion appliance
US10697815B2 (en) 2018-06-09 2020-06-30 Honeywell International Inc. System and methods for mitigating condensation in a sensor module

Also Published As

Publication number Publication date
EP1949529A1 (fr) 2008-07-30

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