F-Term-List

H02P21/00-23/30;H02P25/00-25/03;H02P25/04;H02P25/10-25/32;H02P27/00-27/18

AA00
APPLICATION

AA01

AA02

AA03

AA04

AA05

AA06

AA07

AA08

AA09

AA10

. Pumps

. Cargo handling machine (cranes, conveyors, winches or the like)

. Elevators or escalators

. Blowers

. . Fans

. Compressors (air conditioners, refrigerators)

. Recording and reproducing apparatuses

. Cleaners

. Washing machines, spin dryers, or dryers

. Cooking machines (mixers, juicers, hand mixers)

AA11

AA12

AA13

AA14

AA15

AA16

AA17

AA18

AA19

AA20

. Sewing machines

. Clocks

. Power tools (electric drills, electric saws, electric screwdrivers)

. Cameras

. Copiers, facsimiles, printers (including paper machines)

. Automobiles (including electrical equipment such as wipers)

. Opening/closing apparatuses (doors, windows, shutters, or sunroofs)

. Machine tools, manufacturing machines or robot

. Electric vehicles

. Winding

AA21

AA30

. Rolling mills

. Others(*)

BB00
CASES INCLUDING DESCRIPTION OF PURPOSES ARE COVERED BY BB01-BB09.

BB01

BB02

BB03

BB04

BB05

BB06

BB07

BB08

BB09

BB10

. Power factor improvement (including controlling of reactive power)

. Efficiency improvement or energy saving

. Downsizing

. Reducing noise or oscillation

. Reducing electric noise

. High reliability

. Maintenance or testing

. Switching power source rating

. High responsiveness

. Others(*)

CC00
POWER SOURCES

CC01

CC02

CC03

CC04

CC05

CC06

CC09

. Using dc power supply

. . Using batteries

. . . Using solar batteries

. . . Using secondary batteries

. Using ac power supply

. Using electric generators

. Using a plurality of power sources

DD00
TYPE OF MOTORS

DD01

DD02

DD03

DD05

DD06

DD07

DD08

DD09

DD10

. Single phase motors (including two-phase motors)

. . Condenser motors

. Multi-phase motors

. Induction motors

. Synchronous motors

. . Hysteresis motors

. . Permanent magnet motors

. Ac communicator motors

. Special motors

DD11

DD20

. Reluctance motor

. Others(*)

EE00
CONTROL METHODS OF MOTORS

EE01

EE02

EE03

EE04

EE05

EE06

EE07

EE08

EE09

EE10

. Controlling a normal and reverse rotations

. Making intermittent control

. . Making inching control

. Driven in cycle variation

. Driven in a single phase

. Driven in both ac and dc

. Making control according to loads

. Making control in abnormality

. Using synchronous phase modifiers

. By frequency power sources not using switching elements

EE11

. Making selsyn control

EE21

EE22

EE23

EE24

EE25

EE26

EE27

EE28

EE29

EE30

. Controlling supply voltage

. . Controlling ac choppers

. . By switching windings

. By controlling secondary currents

. Making control by changing the number of poles

. By secondary excitation control

. . By Scherbius control

. . By super synchronous Scherbius control

. . By Kraemer control

. By magnetic field control

EE31

EE32

EE33

EE34

EE35

EE36

EE37

EE38

. . By brushless

. Combination of different controllers

. . Combination with primary voltage controllers

. . Combination with secondary voltage controllers

. . Combination with switching of windings

. . . Combination with apparatuses for changing the number of poles

. By brush movement

. Rotating a stator

EE41

EE42

EE43

EE44

EE45

EE46

EE47

EE48

EE49

EE50

. Making vector control

. Making slipping control

. Making a V/F control

. . Controlling wave values of carrier waves

. . Controlling digital data

. . Correcting V/F ratios

. . Controlling frequencies by voltage detected values

. Making braking or regeneration

. Making PWM control

. . Switching the number of pulses in one cycle

EE51

EE52

EE53

EE54

EE55

EE56

EE57

EE58

EE59

EE60

. . . Making smooth switching

. . By digital data control

. . Controlling instantaneous values

. . Bringing voltage, or current vector trajectories close to a circle

. Making control according to speeds

. Driven avoiding specific frequencies

. Switching power sources

. . Power-on from idling

. Making physical quantity response control

. Others(*)

FF00
MAINLY CONTROLLED REGION

FF01

FF02

FF03

FF04

FF05

FF07

FF08

FF10

. Starting

. Acceleration

. Constant speed

. Deceleration

. Stopping

. Low speed

. High speed

. Rotation direction switching

GG00
CONTROL SYSTEMS

GG01

GG02

GG03

GG04

GG05

GG06

GG07

GG08

GG10

. Feeding back positions

. Feeding back speed

. . Feeding back load speed

. Feeding back current

. Feeding back voltage

. Making phase control (PLL control)

. Switching control systems

. Adjusting loop gains

. Others(*)

HA00
MAIN COMPOSITION ELEMENTS OF DRIVE CONTROL CIRCUITS OR POWER CONVERSION CIRCUITS

HA01

HA02

HA03

HA04

HA05

HA06

HA07

HA08

HA09

HA10

. Resistors

. . Liquid resistors

. Reactors

. Transformers

. Capacitors

. Relays or switches

. Semiconductor device

. . Transistor

. . . FET

. . . IGBT

HA11

HA12

HA13

HA14

HA15

HA16

HA20

. . Thyristors

. . . Static induction thyristors

. . . GTO

. . . Triacs

. . . Reverse conducting thyristors

. . Diodes

. Other elements (*)

HB00
CONFIGURATION OF POWER CONVERSION CIRCUITS

HB01

HB02

HB03

HB04

HB05

HB06

HB07

HB10

. Inverters

. . Voltage type inverters

. . Current type inverters

. Cyclone converters

. Provided with a plurality of power converters

. Characterized in commutation circuits

. . Provided with an arc-suppressing circuit in an intermediate circuit

. Others(*)

JJ00
CONFIGURATION MEANS OF CALCULATING PARTS

JJ01

JJ02

JJ03

JJ04

JJ05

JJ06

JJ07

JJ08

JJ09

JJ10

. Only analog elements

. Including digital elements

. . Using computers

. Making estimation, forecasting, calculation and simulation

. Slipping calculation circuits

. Magnetic flux operation circuits

. . Provided with a plurality of magnetic flux calculation circuits

. Making sample hold calculation

. Having elements of hysteresis characteristics

. Having dead zones

JJ11

JJ12

JJ13

JJ14

JJ15

JJ16

JJ17

JJ18

JJ19

JJ20

. Arithmetic circuit element

. . Counter circuits

. . . Programmable counter circuits

. . Latch circuits

. . Circuits converting from f to V or from V to f

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

. . Memory

. . Timers

. . Flip-flop circuits

. . Two-phase sinusoidal waves generators

JJ22

JJ23

JJ24

JJ25

JJ26

JJ27

JJ28

JJ29

JJ30

. . Integration circuits

. . Deviation circuits

. . Proportional integration circuits

. . Compensation circuits or correction circuits

. . Smoothing circuits (filter circuits)

. . Resonant circuits

. . Restriction circuits

. . Sawtooth wave generating circuits (triangular wave generating circuits)

. Others(*)

KK00
SETTING PARTS

KK01

KK02

KK04

KK05

KK06

KK08

KK09

KK10

. By analog

. . Variable resistance

. By digital

. . Using computers

. . . Using memories

. Setting machines or controllers

. Using pattern commands

. Others(*)

LL00
DETECTING VARIABLES, DETECTING MEANS

LL01

LL02

LL03

LL04

LL05

LL06

LL07

LL08

LL09

LL10

. Detection of speed

. . Making detection in analogue values

. . . Using TG

. . . Using selsyns

. . . Using hall elements (analogue)

. . Making detection in digital values

. . . Using pulse encoders

. . . . Of an optical type

. . . . Of a magnetic type

. . . Using hall elements (digital)

LL12

LL13

LL14

LL15

LL16

LL17

LL18

LL20

. . Detecting speed without using a speed detector

. . . By detecting electric variables

. . . . By detecting current

. . . . By detecting voltage

. . . . By detecting counter-electromotive voltage

. . . . . With a winding having no current flowing therethrough

. . . By detecting magnetic variables

. . Provided with a plurality of detectors.

LL21

LL22

LL23

LL24

LL25

LL26

LL27

LL28

LL29

LL30

. Detection of electric variables

. . Current

. . . Secondary current

. . Voltage

. . Counter electromotive voltage

. . . With a winding having no current flowing therethrough

. . Power factor

. . Electric power

. Secondary resistance

. . Slippage (including finding slippage by calculation)

LL31

LL32

LL33

LL34

LL35

LL37

LL38

LL39

LL40

. Detection of magnetic variables (magnetic flux or magnetic fields)

. . Magnetic flux or magnetic fields

. . . Direct detection in hall elements or the like

. . . Indirect detection by calculation

. . Directions of magnetic flux vectors.

. Directions of rotation

. Torque

. Phases

. motors constants (excluding secondary resistances)

LL41

LL42

LL43

LL44

LL45

LL46

LL47

LL48

LL49

LL50

. Positions of rotors

. Positions of controlled objects

. Temperature

. . Of control sections

. . Of motors

. . . By calculation

. Tension

. Pressure

. Flow rate

. Noise or oscillation

LL51

LL52

LL53

LL54

LL55

LL56

LL57

LL58

LL60

. Winding amount

. Load or weight

. Synchronization

. Abnormality

. . Of control sections

. . Of motors

. . Of detectors

. Resolvers

. Others(*)

MM00
PROTECTION, COMPENSATION, MONITORING, INDICATION, OR PREVENTION

MM01

MM02

MM03

MM04

MM05

MM06

MM07

MM08

MM09

MM10

. Protection

. . Excess current

. . Excess voltage

. . Overload

. . Overspeed or speed lowering

. . Overheating

. . Switches

. Miswiring prevention or reverse rotation prevention

. Transient compensation

. Protection or prevention of step-out and hunting

MM11

MM12

MM13

MM14

MM15

MM16

MM17

MM18

MM19

MM20

. Single phase operation protection

. Monitoring or indication

. Backup (including redundancy)

. Temperature compensation

. Against instantaneous power failure

. Against power voltage variation

. Compensation of detection errors

. . By axial eccentricity, or by axial twisting

. . By an rotation detector

. Others(*)

PP00
OTHER CONFIGURATIONS

PP01

PP02

PP03

. Transmission apparatuses between a motor and a load (gears or the like) (*)

. Wiring, positions, or installations of controllers

. Using photo couplers

5H505	CONTROL OF AC MOTORS IN GENERAL
	H02P21/00 -25/03;25/04;25/10-27/18