GB2600688B - Method of accurately determining angular rotor position from a raw signal - Google Patents
Method of accurately determining angular rotor position from a raw signal Download PDFInfo
- Publication number
- GB2600688B GB2600688B GB2017181.5A GB202017181A GB2600688B GB 2600688 B GB2600688 B GB 2600688B GB 202017181 A GB202017181 A GB 202017181A GB 2600688 B GB2600688 B GB 2600688B
- Authority
- GB
- United Kingdom
- Prior art keywords
- rotor position
- raw signal
- accurately determining
- determining angular
- angular rotor
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
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
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/14—Electronic commutators
- H02P6/16—Circuit arrangements for detecting position
- H02P6/18—Circuit arrangements for detecting position without separate position detecting elements
- H02P6/185—Circuit arrangements for detecting position without separate position detecting elements using inductance sensing, e.g. pulse excitation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
- G01D3/028—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure
- G01D3/036—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure on measuring arrangements themselves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
- G01D5/204—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
- G01D5/2046—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils by a movable ferromagnetic element, e.g. a core
-
- 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
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/022—Synchronous motors
-
- 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
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/14—Electronic commutators
- H02P6/16—Circuit arrangements for detecting position
-
- 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
- H02P2203/00—Indexing scheme relating to controlling arrangements characterised by the means for detecting the position of the rotor
- H02P2203/01—Motor rotor position determination based on the detected or calculated phase inductance, e.g. for a Switched Reluctance Motor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2017181.5A GB2600688B (en) | 2020-10-29 | 2020-10-29 | Method of accurately determining angular rotor position from a raw signal |
PCT/EP2021/075372 WO2022089829A1 (en) | 2020-10-29 | 2021-09-15 | Method of accurately determining angular rotor position from a raw signal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2017181.5A GB2600688B (en) | 2020-10-29 | 2020-10-29 | Method of accurately determining angular rotor position from a raw signal |
Publications (3)
Publication Number | Publication Date |
---|---|
GB202017181D0 GB202017181D0 (en) | 2020-12-16 |
GB2600688A GB2600688A (en) | 2022-05-11 |
GB2600688B true GB2600688B (en) | 2023-05-17 |
Family
ID=73776419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2017181.5A Active GB2600688B (en) | 2020-10-29 | 2020-10-29 | Method of accurately determining angular rotor position from a raw signal |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2600688B (en) |
WO (1) | WO2022089829A1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090066324A1 (en) * | 2005-05-11 | 2009-03-12 | Makoto Nagamoto | Angular position detector and rotary electric device drive unit including the same |
JP2010239698A (en) * | 2009-03-30 | 2010-10-21 | Aisin Seiki Co Ltd | Ac motor controller |
DE102013224243A1 (en) * | 2013-11-27 | 2015-05-28 | Robert Bosch Gmbh | Method and device for determining a position indication of a rotor of an electrical machine |
US20160197568A1 (en) * | 2013-07-23 | 2016-07-07 | Korea Institute Of Ocean Science & Technology | Driving apparatus for motor using time delay compensation method of current detecting sensor combined with filter |
CN108282124A (en) * | 2017-12-20 | 2018-07-13 | 上海辛格林纳新时达电机有限公司 | The rotor position angle compensation method of motor vector controlled |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007105366A1 (en) * | 2006-03-14 | 2007-09-20 | Ntn Corporation | Rotation angle detector and bearing with rotation detector |
-
2020
- 2020-10-29 GB GB2017181.5A patent/GB2600688B/en active Active
-
2021
- 2021-09-15 WO PCT/EP2021/075372 patent/WO2022089829A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090066324A1 (en) * | 2005-05-11 | 2009-03-12 | Makoto Nagamoto | Angular position detector and rotary electric device drive unit including the same |
JP2010239698A (en) * | 2009-03-30 | 2010-10-21 | Aisin Seiki Co Ltd | Ac motor controller |
US20160197568A1 (en) * | 2013-07-23 | 2016-07-07 | Korea Institute Of Ocean Science & Technology | Driving apparatus for motor using time delay compensation method of current detecting sensor combined with filter |
DE102013224243A1 (en) * | 2013-11-27 | 2015-05-28 | Robert Bosch Gmbh | Method and device for determining a position indication of a rotor of an electrical machine |
CN108282124A (en) * | 2017-12-20 | 2018-07-13 | 上海辛格林纳新时达电机有限公司 | The rotor position angle compensation method of motor vector controlled |
Also Published As
Publication number | Publication date |
---|---|
GB202017181D0 (en) | 2020-12-16 |
GB2600688A (en) | 2022-05-11 |
WO2022089829A1 (en) | 2022-05-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
LT3801255T (en) | Method for assembling a system for measurement of a glucose level | |
EP3804160C0 (en) | Determining transmission timing of a positioning beacon from a time of reception of a reference signal | |
GB2574707B (en) | A method of determining an angular offset of a position sensor | |
EP3969934A4 (en) | Determining a motion zone for a location of motion detected by wireless signals | |
PL3608691T3 (en) | A method for operating a plurality of gnss receivers for detecting satellite signal deformation | |
GB2590591B (en) | A method of determining a route | |
EP3935354C0 (en) | A method for determining a mass property of a vehicle | |
GB2600688B (en) | Method of accurately determining angular rotor position from a raw signal | |
EP3899253C0 (en) | Method for detecting different vibrations of a wind turbine | |
EP3671740C0 (en) | Method of compensating a processed audio signal | |
FR2975484B1 (en) | METHOD FOR REMOTELY DETERMINING AN ABSOLUTE AZIMUT OF A TARGET POINT | |
IL277980A (en) | Method of determining a value of a parameter of interest of a target formed by a patterning process | |
SG11202107238UA (en) | Method of detecting a neurodegenerative disease | |
GB201907165D0 (en) | Method for determining a consensus sequence of a target polymer | |
IT201900022428A1 (en) | Process for determining the total pitch deviation of a position sensor | |
PL3693712T3 (en) | Sensor for determining a process variable | |
EP4049470C0 (en) | A method for determining reliability of received data | |
PL3734232T3 (en) | Method for determining an offset of an angular position sensor on a rotor shaft of an electric machine | |
PL4133129T3 (en) | Method for calibrating a machine-integrated measuring system | |
GB2588500B (en) | Computer implemented method of decoding a signal | |
GB2588435B (en) | Method of determining acceleration of a crankshaft | |
EP3690405C0 (en) | Sensor for measuring a first physical quantity, the measurement of which is influenced by a second physical quantity | |
HUE054121T2 (en) | Method and apparatus for determining a measuring offset of a rotor position sensor | |
GB2602795B (en) | A method of detecting UAVs | |
GB202403986D0 (en) | A method of monitoring a clock signal |