F-Term-List

H02P3/00-3/26@Z

AA00
TYPES OF ROTARY ELECTRIC MACHINES

AA01

AA02

AA03

AA04

AA05

AA06

AA07

AA08

AA09

. Motors

. . Alternating current (AC) motors

. . . Induction motors

. . . . Single-phase or two-phase motors

. . . . Three-phase or higher motors

. . . Synchronous motors

. . . . Permanent magnets

. . . . Motors using hysteresis

. . . Commutators

AA12

AA13

AA14

AA15

AA17

AA18

AA19

. . Direct current (DC) motors

. . . Series wound motors

. . . Shunt wound or separately excited motors

. . . Compound wound motors

. Generators

. . Direct current (DC) generators

. . Alternating current (AC) generators

AA21

AA23

AA25

AA30

. Motor generators (e.g., rotation converters)

. Generator motors

. Connection of multiple rotary machines

. Others

BB00
USES FOR ROTARY ELECTRIC MACHINES

BB01

BB02

BB03

BB04

BB05

BB06

BB07

BB08

BB09

BB10

. Household or business machines

. . Sewing machines

. . Air conditioning

. . . Air conditioners or compressors

. . Electric fans

. . Washing machines

. . Cooking appliances

. . . Mixers

. . Optical equipment

. . . Copiers or fax machines

BB12

BB13

BB14

BB16

BB17

BB18

BB19

BB20

. . Recording and reproduction, or audio and video equipment

. . . Tapes

. . . Disks

. Doors

. . Automatic doors or shutters

. Automobile electrical system devices or engines

. . Power windows

. . Windshield wipers

BB21

BB22

BB23

BB24

BB25

BB26

BB27

. Cargo handling, conveyance, or transport

. . Horizontal conveyance

. . . Conveyers

. . . Electric cars

. . Vertical conveyance

. . . Elevators

. . . Cranes

BB31

BB32

BB33

BB34

BB35

BB36

BB39

BB40

. Industrial uses

. . Machine tools

. . . Robots or manipulators

. . . Hand drills or power tools

. . Pumps

. . Valves

. Pumped-storage power generation or tower-based generation

. Others

CC00
PURPOSE AND EFFECTS OF CONTROL

CC01

CC02

CC03

CC04

CC06

CC07

CC08

CC09

CC10

. Stopping at a fixed position

. . Improved position accuracy

. . Large margin of error for positioning

. . Decreased accumulated error

. Rapid stopping, or reduction of braking time

. . Prevention of hunting when stopped

. . Absence of predetermined stop positions

. . Positioning at a fixed position in a short time

. Holding at a stopped position

CC11

CC12

CC14

CC15

CC18

CC19

CC20

. Light or easy braking

. . Prevention of shock during the initial or final braking phase

. Prevention of malfunction, or resistance to noise

. Prevention of vibration or noise

. Energy conservation

. Improved efficiency

. Improved reliability or increased longevity

CC21

CC22

CC23

CC24

CC25

CC26

CC27

CC28

CC30

. Protection

. . Protection of the motor windings

. . Protection of the control circuits

. . Load protection

. . Prevention of increased heat or temperature (i.e., excluding motors)

. . Protection for power failures

. . Protection for rotary machine faults or circuit faults

. . Protection for commutation failure

. Others

CD00
DETECTION, CONTROL, AND COMMAND SIGNALS

CD01

CD02

CD03

CD04

CD05

CD06

CD07

CD08

CD09

CD10

. Means for detection of fixed points or positions (e.g., angle of rotation)

. . Detection of fixed points or signal-generating means

. . . Limit switches

. . . Cam switches

. . . Sliding contact points

. . . . Linear types

. . . . Disk types

. . . . Drum types

. . . Proximity switches

. . . Addition of a pulse count or amount of rotation

CD12

CD13

CD14

CD15

CD16

CD17

CD19

CD20

. . . . Detection using light

. . . . . Position sensing by decoders

. . Signal generators that are positioned at fixed points

. . . Locations only where braking is initiated

. . . Braking preparation or stop locations

. . . Both ends of two drive directions

. Detection by means of overloads of stoppers or the like

. Detection of torque or torque command signals

CD21

CD22

CD23

CD24

CD25

CD26

CD27

CD28

CD30

. Detection of speed (e.g., number of rotations) or the direction of rotation

. . Use of tachometer generators

. . Use of Hall elements

. . Detection of speed by encoders

. . Detection of the direction of rotation

. . Speed control or command signals

. . . Comparison with position or speed

. . . Comparison with command data (e.g., patterns)

. Detection of temperature or vibration

CD31

CD32

CD33

CD34

CD35

CD36

CD37

CD38

CD39

CD40

. Detection of electrical variables

. . Current

. . . Rotary machine current

. . Voltage

. . . Detection of induced voltage or counter electromotive voltage

. Use of timers

. . Turning off of the timer after a set period following the start of driving

. . Setting of the braking time following the start of braking

. Manual operation signals

. Others

CE00
BRAKING MEANS OR BRAKING METHODS

CE01

CE02

CE03

CE04

CE06

. Mechanical braking

. . Friction (e.g., brake shoes or disks)

. . Clutches

. . Stoppers

. Use of eddy currents

CE11

CE12

CE13

CE15

CE16

. Magnetic braking of rotary machines

. . Supply of current

. . Supply of reverse current (e.g., connections are positive and negative, sequenced or reversed)

. . Short-circuit or resistance braking

. . Regenerative braking (e.g., supply of low frequencies to power sources or induction devices)

CE21

CE22

CE23

CE24

CE25

CE26

CE27

CE30

. Combination of multiple braking means

. . Simultaneous use of multiple braking means

. . . Use of one means for maximum torque by one and one means for torque control

. . Sequential switching

. . . Switching after a fixed time period

. . . Switching after detection of a drop in constant speed

. . . Switching after detection of a drop in the braking torque

. Others

CF00
FORMS OF BRAKING

CF01

CF02

CF03

CF05

CF06

CF08

CF09

. Braking just by turning off of electric power

. Controlling of the braking force or speed patterns in response to the speed

. Control of drive, braking, or direction according to position

. Control of braking according to fluctuations in the load or braking force

. Control of the braking force according to power fluctuations

. Determination of braking time

. . Braking time that corresponds to the speed or position at the start of braking

CF11

CF12

CF13

CF15

CF17

CF20

. Braking with a constant rate of deceleration

. Intermittent braking

. Braking at a constant torque

. Control of braking force by detection of the braking current

. Deceleration in advance so as to reach a start-up velocity

. Others

DD00
ELECTRIC POWER SUPPLY FOR DRIVES AND BRAKING

DD01

DD02

DD03

DD04

DD05

DD06

. Circuit structures

. . Power-conversion circuits

. . . Inverters (e.g., direct current to alternating current inversion or AC to DC inversion)

. . . Converters (e.g., alternating to direct current conversion)

. . . Choppers

. . . Cycloconverters

DD11

DD12

DD13

DD14

DD15

DD16

DD17

DD18

DD19

DD20

. Main control elements

. . Semiconductor elements

. . . Transistors

. . . . Field-effect transistors (FET)

. . . Diodes or Zener diodes

. . . Thyristors

. . . . Triode alternating current switches (TRIAC)

. . . . Gate turn-off (GTO) thyristors

. . Relays

. . Variable reactors

DD21

DD22

DD23

DD24

DD26

DD27

DD28

DD29

DD30

. Power sources

. . Control circuit power sources

. . . Different power sources for drive and control circuits

. . . Control circuit power sources that use regenerative energy

. . Braking power sources

. . . Different power sources for driving and braking

. . . Power sources for braking that use regenerative energy

. . . Capacitor charge is stored during driving

. Others

EE00
PROCESSING ENERGY GENERATED BY BRAKING

EE01

EE02

EE03

EE05

EE06

EE07

EE08

EE10

. Consumption by resistance

. . Use of a cooling means

. . Protection by serial switches

. Regeneration to direct-current (DC) power sources

. Regeneration to alternating-current (AC) power sources

. Consumption by rotary machine windings

. Feeding to other equipment (e.g., parallel rotary machines or control circuits)

. Others

EF00
DIFFERENTIATION OF DRIVING, BRAKING, AND STOPPING

EF01

EF02

EF03

EF04

EF10

. Differentiation by current

. . Differentiation according to the direction of current

. Differentiation by voltage

. . Differentiation by direct-current linking units

. Others

GG00
STRUCTURES

GG01

GG02

GG04

GG05

GG07

GG08

GG10

. Characteristic circuit arrangements

. . Characteristic mechanical arrangements

. Characteristic combination of rotary machines and braking means or loads

. Cooling structures

. Ease of assembly or manufacture

. Compact structures

. Others

5H530	Stopping of electric motors
	H02P3/00 -3/26@Z