F-Term-List

H02P4/00;H02P25/08-25/098;H02P29/00-29/68;H02P31/00

AA00
USE

AA01

AA02

AA03

AA04

AA05

AA06

AA07

AA08

AA09

AA10

. Electric vehicles

. Winding

. Rolling mills

. Paper machines or printers

. Pumps

. Cargo handling machines e.g. cranes conveyors or winches

. Elevators or escalators

. Blowers including fans

. Compressors for air conditioners or refrigerators

. Recording or reproducing apparatus

AA11

AA12

AA13

AA14

AA15

AA16

AA17

AA18

AA19

AA20

. Electric power tools

. Cleaners

. Washing machines spin-driers or driers

. Cooking machines e.g. mixers juicers or hand mixers

. Sewing machines

. Clocks

. Cameras

. Copiers

. Printers

. Motor vehicles including electrical components

AA21

AA22

AA30

. Doors

. Machine tools manufacturing machines or robots

. Others *

BB00
PURPOSE

BB01

BB02

BB03

BB04

BB05

BB06

BB07

BB08

BB09

. Power factor improvement

. Efficiency improvement

. Energy saving

. Size reduction

. reducing noises or vibrations

. reducing electric noises

. Environment-resistant characteristics

. High reliability

. Maintenance or testing

BB11

BB12

BB13

BB14

BB20

. improving characteristics

. . preventing generation of sparks

. . compensating rectification

. . providing auxiliary windings

. Others *

CC00
ELECTRIC POWER SOURCE

CC01

CC02

CC03

CC04

CC05

CC06

CC07

CC09

CC10

. using dc power supply

. . using batteries

. . . using solar batteries

. . . using secondary batteries

. using alternating current (AC) power sources

. . using commercial power sources

. using electric generators

. using a plurality of power sources

. . switching power sources

DD00
KIND OF ELECTRIC MOTOR

DD01

DD02

DD03

DD04

DD05

DD06

DD07

DD08

DD09

DD10

. Motors of any kinds

. Single-phase induction motors

. Polyphase induction motors

. Synchronous motors including hysteresis motors

. Alternating current (AC) commutator motors

. Direct current (DC) motors

. Stepping motors

. Non-commutator motors

. Reluctance motors

. Others *

EE00
OPERATING METHOD OF ELECTRIC MOTOR

EE01

EE02

EE03

EE04

EE05

EE08

EE10

. operating in normal and reverse directions

. operating intermittently

. operating corresponding to loads

. pitch-controlling

. operating while avoiding resonant frequencies

. Special operation modes in abnormal situations

. Others *

FF00
REGION MAINLY PERFORMING CONTROL

FF01

FF02

FF03

FF04

FF05

FF07

FF08

FF10

. Starting

. Acceleration

. Constant speed

. Deceleration

. Stopping

. Low speeds

. High speeds

. switching rotating directions

GG00
CONTROL SYSTEM

GG01

GG02

GG03

GG04

GG05

GG06

GG07

GG08

GG09

GG10

. providing feedback of positions

. . providing feedback of detected load values

. providing feedback of speeds

. . providing feedback of detected load values

. providing feedback of currents

. providing feedback of voltages

. making phase control

. switching control systems

. . switching between phase control systems and speed control systems

. juxtaposing control systems

GG11

GG20

. adjusting loop gains

. Others *

HA00
MAIN CONFIGURATION OF DRIVE CONTROL CIRCUIT OR POWER CONVERSION CIRCUIT

HA01

HA02

HA03

HA04

HA05

HA06

HA07

HA08

HA09

HA10

. Resistance

. Reactors

. Transformers

. Switches

. Relays

. Semiconductor devices

. . Transistors

. . . Field-effect transistors (FET)

. . . Insulated gate bipolar transistors (IGBT)

. . Thyristors

HA11

HA12

HA13

HA14

HA15

HA20

. . . Static induction thyristors

. . . Gate turnoff thyristors (GTO)

. . . Triacs

. . . Reverse conducting thyristors

. . Diodes

. Others *

HB00
CONTROL METHOD OF ELECTRIC MOTOR

HB01

HB02

HB03

HB04

HB05

HB06

HB07

HB08

HB09

. for controlling alternate current (AC) motors

. . controlling supply voltages

. . controlling secondary currents

. . by change of the number of poles

. . by secondary excitation control

. . controlling primary frequencies

. . . using inverter controllers

. . . . using vector controllers

. . . using cycloconverters

HB11

HB12

HB13

HB14

HB16

HB18

HB20

. for controlling direct current (DC) motors

. . controlling only armature supply voltages

. . controlling field supply only

. . controlling armature supply voltages and field supply

. using pulse width modulation (PWM) controllers

. Combinations of different controllers

. Others *

JJ00
CONFIGURATION MEANS OF OPERATION PART

JJ01

JJ02

JJ03

JJ04

JJ06

JJ07

JJ08

. with only analogue elements

. including digital elements

. . using computers

. making estimation or predictive calculations

. making sample-hold operations

. having elements of hysteresis characteristics

. having dead zones

JJ11

JJ12

JJ13

JJ14

JJ15

JJ16

JJ17

JJ18

JJ19

. Arithmetic circuit elements *

. . Counter circuits

. . . Programmable counter circuits

. . Latch circuits

. . Circuits for converting from f to v or from v to f

. . Circuits for converting from D to A or from A to D

. . Memories

. . Timers

. . Multivibrators

JJ22

JJ23

JJ24

JJ25

JJ26

JJ27

JJ28

JJ30

. . Integrating circuits

. . Differentiating circuits

. . Proportional integrating circuits

. . Compensation circuits or correction circuits

. . Smoothing circuits or filter circuits

. . Resonant circuits

. . Tuned circuits

. Others *

KK00
SETTING PART

KK01

KK02

KK04

KK05

KK06

KK07

KK08

KK10

. by analogue

. . Variable resistance

. by digital

. . using computers

. . . using memories

. Setting devices control devices or controllers

. using pattern commands

. Others *

LL00
DETECTION VARIABLE OR DETECTION MEANS

LL01

LL02

LL03

LL04

LL05

LL06

LL07

LL08

LL09

LL10

. Speed detection

. . detecting in analogue values

. . . using a tachogenerator (TG)

. . . using selsyns

. . . using Hall elements

. . detecting in digital values

. . . using pulse encoders

. . . . of optical types

. . . . of magnetic types

. . . using Hall elements

LL12

LL13

LL14

LL15

LL16

LL17

LL19

LL20

. . making sensorless detection

. . . by detecting electric variables

. . . . by detecting currents

. . . . by detecting voltages

. . . . by detecting counter-electromotive voltages

. . . . . with windings having no current flowing therethrough

. . . by detecting magnetic variables

. . . . by detecting magnetic fluxes

LL21

LL22

LL23

LL24

LL25

LL26

LL27

LL28

LL29

. Detection of electric variables

. . Currents

. . Voltages

. . Counter-electromotive voltages

. . . with windings having no current flowing therethrough

. . Power factors

. . Electric power

. Detection of magnetic variables

. . Magnetic fluxes or electric fields

LL31

LL32

LL33

LL34

LL35

LL36

LL37

LL38

LL39

LL40

. Direction of rotations

. Torque

. Phases

. Positions

. . of rotors

. . of controlled objects

. Temperature

. . of control parts

. . of motor parts

. Humidity

LL41

LL42

LL43

LL44

LL45

LL46

LL47

LL48

LL49

LL50

. Tension

. Pressure

. Dust amount or degrees of soiling

. Flow rates

. Noises

. Winding amount

. Oscillations

. Loads

. Loading weight

. Synchronisation

LL51

LL52

LL53

LL54

LL56

LL60

. Abnormality

. . of control parts

. . of motor parts

. . of detectors

. providing a plurality of detectors

. Others *

MM00
PROTECTION, COMPENSATION, MONITORING OR DISPLAY

MM01

MM02

MM03

MM04

MM05

MM06

MM09

. Protection

. . Overcurrent

. . Excess voltages

. . Overload overspeed or speed reduction

. . Overheating

. . Switches

. Monitoring or display

MM11

MM13

MM15

MM17

MM18

MM19

MM20

. Backup

. against instantaneous power failures

. against power or voltage variations

. Compensation of detection errors

. . by axial eccentricity or twisting

. . by rotation detectors

. Others *

PP00
TRANSMISSION APPARATUS BETWEEN ELECTRIC MOTOR AND LOAD

PP01

PP02

PP03

PP04

PP10

. Clutches

. Gears

. Cams

. Pulleys

. Others *

5H501	CONTROL OF ELECTRIC MOTORS IN GENERAL
	H02P4/00 ;25/08-25/098;29/00-31/00