SE7708151L - Forfarande for att syntetisera en pulsbreddmodulerad vagform jemte en syntetiserare avsedd att forverkliga forfarandet - Google Patents
Forfarande for att syntetisera en pulsbreddmodulerad vagform jemte en syntetiserare avsedd att forverkliga forfarandetInfo
- Publication number
- SE7708151L SE7708151L SE7708151A SE7708151A SE7708151L SE 7708151 L SE7708151 L SE 7708151L SE 7708151 A SE7708151 A SE 7708151A SE 7708151 A SE7708151 A SE 7708151A SE 7708151 L SE7708151 L SE 7708151L
- Authority
- SE
- Sweden
- Prior art keywords
- procedure
- vagform
- synthetizer
- synthetizing
- implement
- Prior art date
Links
- 230000003407 synthetizing effect Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
- H03L7/0991—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator being a digital oscillator, e.g. composed of a fixed oscillator followed by a variable frequency divider
- H03L7/0992—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator being a digital oscillator, e.g. composed of a fixed oscillator followed by a variable frequency divider comprising a counter or a frequency divider
-
- 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
- H02M7/53875—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 with analogue control of three-phase output
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/01—Shaping pulses
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K7/00—Modulating pulses with a continuously-variable modulating signal
- H03K7/08—Duration or width modulation ; Duty cycle modulation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Inverter Devices (AREA)
- Control Of Ac Motors In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NZ17187273 | 1973-09-03 | ||
| NZ17482574 | 1974-07-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7708151L true SE7708151L (sv) | 1977-07-13 |
| SE419392B SE419392B (sv) | 1981-07-27 |
Family
ID=26649485
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7411144A SE399790B (sv) | 1973-09-03 | 1974-09-03 | Sett att medelst hackning syntetisera en pulsbreddmodulerad vagform jemte en syntetiserare avsedd att forverkliga settet |
| SE7708151A SE419392B (sv) | 1973-09-03 | 1977-07-13 | Forfarande for syntetisering av en pulsbreddsmodulerad ragform jemte vagformssyntetiserare for genomforande av forfarandet |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7411144A SE399790B (sv) | 1973-09-03 | 1974-09-03 | Sett att medelst hackning syntetisera en pulsbreddmodulerad vagform jemte en syntetiserare avsedd att forverkliga settet |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3947736A (sv) |
| JP (1) | JPS5082962A (sv) |
| AU (1) | AU7262974A (sv) |
| GB (2) | GB1486811A (sv) |
| SE (2) | SE399790B (sv) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4051418A (en) * | 1975-11-03 | 1977-09-27 | Berto Gerald N O | Three phase a.c. motor drive system |
| US4078192A (en) * | 1976-06-24 | 1978-03-07 | Pertec Computer Corporation | Synthesizer for multiphase waveforms |
| GB1589033A (en) * | 1977-02-16 | 1981-05-07 | New Zealand Dev Finance | Switching waveform synthesisers for poly-phase static inverters |
| ZA792499B (en) * | 1978-06-01 | 1980-08-27 | Lnc Ind Ltd | Heat pumps |
| GB2117192B (en) * | 1982-02-26 | 1986-01-02 | Transtar Limited | Lamp control circuit |
| AU593671B2 (en) * | 1986-08-12 | 1990-02-15 | Alcatel N.V. | Signal generator |
| US6232731B1 (en) | 1997-06-26 | 2001-05-15 | Electric Boat Corporation | Multi-channel motor winding configuration and pulse width modulated controller |
| US6538408B2 (en) * | 2001-04-17 | 2003-03-25 | Meritor Light Vehicle Technology, Llc | Controls to incorporate three-phase motors into vehicles |
| US8754602B2 (en) | 2008-09-02 | 2014-06-17 | Stmicroelectronics, Inc. | Motor controller with drive-signal conditioning |
| CN103221694B (zh) | 2010-04-09 | 2015-07-29 | 希普斯通公司 | 用于能量存储和回收的系统和方法 |
| US9611868B2 (en) | 2010-04-09 | 2017-04-04 | Shipstone Corporation | System and method for energy storage and retrieval |
| US9998042B2 (en) | 2013-03-04 | 2018-06-12 | Seagate Technology Llc | Torque disturbance cancellation for a motor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3409817A (en) * | 1965-08-10 | 1968-11-05 | Varo | Phase demodulated high frequency inverter |
| US3423662A (en) * | 1966-01-13 | 1969-01-21 | Westinghouse Electric Corp | Method for operating inverters |
| US3538420A (en) * | 1968-12-09 | 1970-11-03 | Eaton Yale & Towne | Inverter |
| US3662247A (en) * | 1970-10-01 | 1972-05-09 | Reliance Electric Co | Pulse width modulated inverter adaptive logic |
| US3739253A (en) * | 1971-10-12 | 1973-06-12 | Reliance Electric Co | Displaced waveform for a pulse width modulated power source |
-
1974
- 1974-08-23 AU AU72629/74A patent/AU7262974A/en not_active Expired
- 1974-08-23 GB GB37178/74A patent/GB1486811A/en not_active Expired
- 1974-08-23 GB GB31707/76A patent/GB1486812A/en not_active Expired
- 1974-09-02 JP JP49100785A patent/JPS5082962A/ja active Pending
- 1974-09-03 US US05/502,270 patent/US3947736A/en not_active Expired - Lifetime
- 1974-09-03 SE SE7411144A patent/SE399790B/sv unknown
-
1977
- 1977-07-13 SE SE7708151A patent/SE419392B/sv unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3947736A (en) | 1976-03-30 |
| JPS5082962A (sv) | 1975-07-04 |
| GB1486812A (en) | 1977-09-28 |
| GB1486811A (en) | 1977-09-28 |
| AU7262974A (en) | 1976-02-26 |
| SE399790B (sv) | 1978-02-27 |
| SE419392B (sv) | 1981-07-27 |
| SE7411144L (sv) | 1975-03-04 |
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