NL157999B - Inrichting voor het besturen van de richting en de grootte van een gelijkstroom in een belasting. - Google Patents
Inrichting voor het besturen van de richting en de grootte van een gelijkstroom in een belasting.Info
- Publication number
- NL157999B NL157999B NL6709759.A NL6709759A NL157999B NL 157999 B NL157999 B NL 157999B NL 6709759 A NL6709759 A NL 6709759A NL 157999 B NL157999 B NL 157999B
- Authority
- NL
- Netherlands
- Prior art keywords
- load
- controlling
- size
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/40—Means for preventing magnetic saturation
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B5/00—Anti-hunting arrangements
- G05B5/01—Anti-hunting arrangements electric
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
- H02M7/53871—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
-
- 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
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/217—Class D power amplifiers; Switching amplifiers
- H03F3/2173—Class D power amplifiers; Switching amplifiers of the bridge type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/907—Specific control circuit element or device
- Y10S388/915—Sawtooth or ramp waveform generator
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/907—Specific control circuit element or device
- Y10S388/916—Threshold circuit
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Amplifiers (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60680667A | 1967-01-03 | 1967-01-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6709759A NL6709759A (nl) | 1968-07-04 |
NL157999B true NL157999B (nl) | 1978-09-15 |
Family
ID=24429548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6709759.A NL157999B (nl) | 1967-01-03 | 1967-07-13 | Inrichting voor het besturen van de richting en de grootte van een gelijkstroom in een belasting. |
Country Status (7)
Country | Link |
---|---|
US (1) | US3525029A (nl) |
BE (1) | BE702036A (nl) |
CH (1) | CH489845A (nl) |
DE (1) | DE1588247A1 (nl) |
GB (1) | GB1152144A (nl) |
NL (1) | NL157999B (nl) |
SE (1) | SE357632B (nl) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4493015A (en) * | 1981-12-21 | 1985-01-08 | Siemens Aktiengesellschaft | Circuit arrangement for determining the load current in a reversible d-c controller or chopper |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3652912A (en) * | 1969-12-22 | 1972-03-28 | Combustion Eng | Motor controller |
US3652913A (en) * | 1970-07-01 | 1972-03-28 | George M Holley Jr | Control system including common mode feedback |
US3806789A (en) * | 1970-12-15 | 1974-04-23 | Vockenhuber Karl | Circuit arrangement for diaphragm control |
US3743911A (en) * | 1971-06-18 | 1973-07-03 | Gen Electric | Servomotor pulse width control circuit capable of compensating for variations in supply voltage |
US3806787A (en) * | 1973-08-20 | 1974-04-23 | Gen Electric | Circuit for generating a voltage proportional to motor armature current |
US4020361A (en) * | 1974-10-04 | 1977-04-26 | Delta Electronic Control Corporation | Switching mode power controller of large dynamic range |
US4066945A (en) * | 1976-03-31 | 1978-01-03 | The Bendix Corporation | Linear driving circuit for a d.c. motor with current feedback |
US4063141A (en) * | 1976-04-19 | 1977-12-13 | Sperry Rand Corporation | Linear D.C. drive circuit |
US4309645A (en) * | 1976-07-07 | 1982-01-05 | Villeneuve Dail A De | DC Motor speed controller |
US4081731A (en) * | 1976-08-03 | 1978-03-28 | Sperry Rand Corporation | Pulse width modulated servo amplifier with over-current protection |
US4204143A (en) * | 1978-09-26 | 1980-05-20 | The United States Of America As Represented By The Secretary Of The Navy | Pulse width modulated power amplifier for direct current motor control |
DE2930863A1 (de) * | 1979-07-30 | 1981-04-16 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur laststromerfassung in einem gleichstrom-umkehrsteller und schaltungsanordnung zur durchfuehrung des verfahrens |
US4255694A (en) * | 1979-08-02 | 1981-03-10 | Xerox Corporation | Power amplifier with power monitor circuit |
US4260936A (en) * | 1979-08-02 | 1981-04-07 | Xerox Corporation | Master-slave power amplifiers |
US4290000A (en) * | 1979-08-02 | 1981-09-15 | Xerox Corporation | Power amplifier with current limiter circuit |
US4471276A (en) * | 1980-06-13 | 1984-09-11 | Stephen Cudlitz | Electric motor speed controller and method |
DE3210354C2 (de) * | 1982-03-20 | 1985-07-18 | Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh, 6334 Asslar | Antrieb für Turbomolekularpumpen |
US4562393A (en) * | 1983-09-29 | 1985-12-31 | Kollmorgen Technologies Corporation | Modulation scheme for PWM-type amplifiers or motors |
US4528486A (en) * | 1983-12-29 | 1985-07-09 | The Boeing Company | Controller for a brushless DC motor |
US4523134A (en) * | 1984-05-08 | 1985-06-11 | Matsushita Electrical Industrial Co., Ltd. | Control system for DC motors |
US4800974A (en) * | 1985-10-23 | 1989-01-31 | Trw Inc. | Electric steering gear |
US4902944A (en) * | 1986-11-20 | 1990-02-20 | Staubli International Ag. | Digital robot control having an improved current sensing system for power amplifiers in a digital robot control |
DE69031117D1 (de) * | 1989-02-09 | 1997-09-04 | Siemens Ltd | Wellenformerzeugung und -steuerung |
GB8907918D0 (en) * | 1989-04-07 | 1989-05-24 | Chloride Group Plc | Improvements in controllers for electrical loads |
US5153492A (en) * | 1989-07-31 | 1992-10-06 | Msi Corporation | Servo amplifier |
US8779609B2 (en) * | 2010-06-15 | 2014-07-15 | Hamilton Sundstrand Corporation | Time delay contactor for aircraft APU starter |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH394364A (fr) * | 1963-01-31 | 1965-06-30 | Golay Buchel & Cie Sa | Circuit de commande du courant d'un moteur à commutation électronique |
US3260912A (en) * | 1963-06-19 | 1966-07-12 | Gen Motors Corp | Power amplifier employing pulse duration modulation |
US3308307A (en) * | 1963-08-14 | 1967-03-07 | Frederick G Moritz | Servo amplifier utilizing composite waveform of sawtooth with high frequency signal imposed thereon |
US3354371A (en) * | 1964-02-12 | 1967-11-21 | Ampex | Pulse width modulator |
-
1967
- 1967-01-03 US US606806A patent/US3525029A/en not_active Expired - Lifetime
- 1967-07-11 GB GB31958/67A patent/GB1152144A/en not_active Expired
- 1967-07-11 SE SE10455/67A patent/SE357632B/xx unknown
- 1967-07-13 NL NL6709759.A patent/NL157999B/nl not_active IP Right Cessation
- 1967-07-28 BE BE702036D patent/BE702036A/xx unknown
- 1967-08-18 DE DE19671588247 patent/DE1588247A1/de not_active Ceased
- 1967-11-17 CH CH1611667A patent/CH489845A/de not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4493015A (en) * | 1981-12-21 | 1985-01-08 | Siemens Aktiengesellschaft | Circuit arrangement for determining the load current in a reversible d-c controller or chopper |
Also Published As
Publication number | Publication date |
---|---|
SE357632B (nl) | 1973-07-02 |
BE702036A (nl) | 1968-01-02 |
US3525029A (en) | 1970-08-18 |
CH489845A (de) | 1970-04-30 |
NL6709759A (nl) | 1968-07-04 |
GB1152144A (en) | 1969-05-14 |
DE1588247A1 (de) | 1970-10-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: GEN EL |