CN106301140B - Four-phase motor energy-saving circuit - Google Patents
Four-phase motor energy-saving circuit Download PDFInfo
- Publication number
- CN106301140B CN106301140B CN201610914884.0A CN201610914884A CN106301140B CN 106301140 B CN106301140 B CN 106301140B CN 201610914884 A CN201610914884 A CN 201610914884A CN 106301140 B CN106301140 B CN 106301140B
- Authority
- CN
- China
- Prior art keywords
- winding coil
- diode
- commutation
- phase winding
- switch triode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
- Rectifiers (AREA)
Abstract
The invention relates to the field of motor circuits, and discloses a four-phase motor energy-saving circuit which comprises a first switching diode, a second switching diode, a motor winding coil, a phase-change switching circuit and a rectifying circuit. The motor winding coils include a first phase winding coil, a second phase winding coil, a third phase winding coil, and a fourth phase winding coil. The commutation switch circuit comprises a first commutation signal input end, a second commutation signal input end, a third commutation signal input end, a fourth commutation signal input end, a first commutation switch triode, a second commutation switch triode, a third commutation switch triode and a fourth commutation switch triode; the rectifying circuit comprises a first rectifying diode, a second rectifying diode, a third rectifying diode, a fourth rectifying diode, a fifth rectifying diode, a sixth rectifying diode, a seventh rectifying diode and an eighth rectifying diode. The invention can fully utilize the counter electromotive force, save energy and electricity and increase the endurance mileage.
Description
Technical Field
The invention belongs to the field of motor circuits. In particular to an energy-saving circuit of a four-phase motor.
Background
An electric motor is a device that can convert electrical energy into mechanical energy. The speed-regulating device is widely applied to electric traction due to good speed-regulating performance. With the continuous consumption of natural resources, people's awareness of energy conservation is strengthened in recent years, and in various fields, people are researching how to fully utilize energy to achieve the purpose of energy conservation.
In particular, in the field of automobiles, gasoline and diesel engines need to use non-renewable natural resources as power sources, and are not energy-saving and environment-friendly enough, so that research on electric vehicles is increasing in recent years.
However, in the field of existing pure electric vehicles, the following disadvantages of the electric motor are common: the electric vehicle can not recover electric energy or the recovered electric energy is too little in the running process, and the electric energy storage of the conventional power battery is very limited, so that the endurance mileage of the electric vehicle is very short, a long-distance task can not be continuously completed, and the working efficiency of people and the development of the electric vehicle are seriously restricted. Therefore, there is a need for a motor circuit capable of saving energy and power during the operation of an electric vehicle.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the invention provides an energy-saving circuit of a four-phase motor, which is mainly used for a reluctance motor with centralized windings. The four-phase motor energy-saving circuit can save energy and electricity of the motor and increase the endurance mileage.
The specific technical scheme of the invention is as follows: a four-phase motor energy-saving circuit comprises a first path of electronic power supply switch, a second path of electronic power supply switch, a motor winding coil, a phase change switch circuit and a rectifying circuit.
The first electronic power supply switch comprises a first switch diode, the second electronic power supply switch comprises a second switch diode, and the motor winding coil comprises a first phase winding coil, a second phase winding coil, a third phase winding coil and a fourth phase winding coil; the phase change switch circuit comprises a first phase change signal input end, a second phase change signal input end, a third phase change signal input end, a fourth phase change signal input end, a first phase change switch triode, a second phase change switch triode, a third phase change switch triode and a fourth phase change switch triode; the rectifying circuit comprises a first rectifying diode, a second rectifying diode, a third rectifying diode, a fourth rectifying diode, a fifth rectifying diode, a sixth rectifying diode, a seventh rectifying diode and an eighth rectifying diode.
The anode of the first switching diode is connected with the anode of the second switching diode and then connected with the anode of the direct-current power supply; the first end of the first phase winding coil is connected with the cathode of the second switching diode, and the second end of the first phase winding coil is respectively connected with the cathode of the first rectifying diode and the anode of the second rectifying diode; the negative electrode of the second rectifier diode is connected with the negative electrode of the first switch diode and then connected with the first end of the second phase winding coil; the second end of the second phase winding coil is respectively connected with the cathode of the third rectifier diode and the anode of the fourth rectifier diode; and the negative electrode of the fourth rectifying diode is connected with the negative electrode of the second switching diode and then connected with the first end of the third phase winding coil.
The second end of the third phase winding coil is respectively connected with the cathode of the fifth rectifier diode and the anode of the sixth rectifier diode; the negative electrode of the sixth rectifier diode is connected with the first switch diode and then connected with the first end of the fourth phase winding coil, and the second end of the fourth phase winding coil is respectively connected with the negative electrode of the seventh rectifier diode and the positive electrode of the eighth rectifier diode; the negative electrode of the eighth rectifying diode is respectively connected with the first end of the first phase winding coil and the negative electrode of the second switching diode; and the anode of the first rectifying diode, the anode of the third rectifying diode, the anode of the fifth rectifying diode and the anode of the seventh rectifying diode are connected and then connected with the cathode of the direct-current power supply.
A collector and an emitter of the first commutation switch triode are respectively connected with the second end of the first phase winding coil and the negative electrode of the direct-current power supply, and a first commutation signal input end is connected with a base of the first commutation switch triode; a collector and an emitter of the second phase change switch triode are respectively connected with a second end of the second phase winding coil and a negative electrode of the direct-current power supply, and a second phase change signal input end is connected with a base of the second phase change switch triode; a collector and an emitter of the third commutation switch triode are respectively connected with the second end of the third phase winding coil and the negative electrode of the direct-current power supply, and a third commutation signal input end is connected with a base of the third commutation switch triode; and a collector and an emitter of the fourth phase change switch triode are respectively connected with the second end of the fourth phase winding coil and the negative electrode of the direct-current power supply, and a fourth phase change signal input end is connected with a base of the fourth phase change switch triode.
Preferably, the first commutation switch triode, the second commutation switch triode, the third commutation switch triode and the fourth commutation switch triode are respectively a first field effect tube, a second field effect tube, a third field effect tube and a fourth field effect tube.
Preferably, the first commutation switch triode, the second commutation switch triode, the third commutation switch triode and the fourth commutation switch triode are respectively a first Insulated Gate Bipolar Transistor (IGBT), a second IGBT, a third IGBT and a fourth IGBT. The invention is characterized in that:
1. the magnetic energy stored in the first phase winding coil is converted into electric energy to supply power to the second phase winding coil, the magnetic energy stored in the second phase winding coil is converted into electric energy to supply power to the third phase winding coil, the magnetic energy stored in the third phase winding coil is converted into electric energy to supply power to the fourth phase winding coil, and the magnetic energy stored in the fourth phase winding coil is converted into electric energy to supply power to the first phase winding coil.
2. Four-phase and six-phase even-phase motors convert one direct current power supply into two direct current power supply lines.
3. The method is suitable for the centralized winding motor.
The principle of the invention is specifically as follows:
by adopting a one-phase commutation mode, when a first commutation signal input end receives a first commutation signal, a first phase winding coil is powered by a second switching diode, a first commutation switching triode is conducted, a second rectifier diode is reversely biased and cut off, when a second commutation signal input end receives a second commutation signal, a second commutation switching triode is conducted, at the same time, the second end voltage of the first phase winding coil rises at the moment when the first commutation switching triode is cut off, a second rectifier diode is conducted, the first switching diode is reversely biased and cut off, the second phase winding coil is powered by the first phase winding coil, returns to the first phase winding coil through the second commutation switching triode, a seventh rectifier diode and an eighth rectifier diode, and the first phase winding coil is powered by the first switching diode until the first phase winding coil finishes discharging, the first switching diode is conducted, and the second phase winding coil is powered by the first switching diode, when the third commutation signal input end receives a third commutation signal, the third commutation switch triode is conducted, the second phase winding coil second end voltage rises at the moment when the second commutation switch triode is cut off, the fourth rectifier diode is conducted, the second switch diode is reversely biased and cut off, the third phase winding coil is powered by the second phase winding coil, returns to the second phase winding coil through the third commutation switch triode, the first rectifier diode and the second rectifier diode until the second phase winding coil is discharged, the second switch diode is conducted, the third phase winding coil is powered by the second switch diode, when the fourth commutation signal input end receives the fourth commutation signal, the fourth commutation switch triode is conducted, the third commutation switch triode cut off moment when the second phase winding coil second end voltage rises, the sixth rectifier diode is conducted, the first switching diode is reversely biased to be cut off, the fourth phase winding coil is supplied with power by the third phase winding coil, the fourth phase winding coil returns to the third phase winding coil through the fourth commutation switching triode, the third rectifier diode and the fourth rectifier diode until the third phase winding coil is discharged, the first switching diode is conducted until the first commutation signal is received at the first commutation signal input end, the first commutation switching triode is conducted, at the same time, the second end voltage of the fourth phase winding coil rises at the moment when the fourth commutation switching triode is cut off, the eighth rectifier diode is conducted, the second switching diode is reversely biased to be cut off, the first phase winding coil is supplied with power by the fourth phase winding coil, the fourth phase winding coil returns to the fourth phase winding coil through the first commutation switching triode, the fifth rectifier diode and the sixth rectifier diode until the fourth phase winding coil is discharged, the second switching diode is conducted, completing a periodic energy-saving process.
Compared with the prior art, the invention has the beneficial effects that: the four-phase motor energy-saving circuit can make full use of the back electromotive force in the winding coil, so that the motor can save energy and electricity, and the endurance mileage of the electric vehicle can be increased.
Drawings
FIG. 1 is a schematic circuit diagram of embodiment 1;
fig. 2 is a timing chart of four-phase-inversion signals according to embodiment 1.
The reference signs are: a first switching diode 1, a second switching diode 2, a first phase winding coil 4, a first commutation signal input terminal 5, a first commutation switching transistor 6, a first rectifying diode 7, a second rectifying diode 8, a second phase winding coil 9, a second commutation signal input terminal 10, a second commutation switching transistor 11, a third rectifying diode 12, a fourth rectifying diode 13, a third phase winding coil 14, a third commutation signal input terminal 15, a third commutation switching transistor 16, a fifth rectifying diode 17, a sixth rectifying diode 18, a fourth phase winding coil 19, a fourth commutation signal input terminal 20, a fourth commutation switching transistor 21, a seventh rectifying diode 22, an eighth rectifying diode 23, a first commutation signal 111, a second commutation signal 112, a third commutation signal 113, a fourth commutation signal 114, a first end of the first phase winding coil U1, a first end of the first phase winding coil, A second end U2 of the first phase winding coil, a first end V1 of the second phase winding coil, a second end V2 of the second phase winding coil, a first end W1 of the third phase winding coil, a second end W2 of the third phase winding coil, a first end X1 of the fourth phase winding coil, and a second end X2 of the fourth phase winding coil.
Detailed Description
The present invention will be further described with reference to the following examples.
Example 1
As shown in fig. 1: a four-phase motor energy-saving circuit comprises a first path of electronic power supply switch, a second path of electronic power supply switch, a motor winding coil, a phase change switch circuit and a rectifying circuit.
The first electronic power supply switch comprises a first switch diode 1, the second electronic power supply switch comprises a second switch diode 2, and the motor winding coil comprises a first phase winding coil 4, a second phase winding coil 9, a third phase winding coil 14 and a fourth phase winding coil 19; the commutation switch circuit comprises a first commutation signal input end 5, a second commutation signal input end 10, a third commutation signal input end 15, a fourth commutation signal input end 20, a first commutation switch triode 6, a second commutation switch triode 11, a third commutation switch triode 16 and a fourth commutation switch triode 21; the rectifying circuit comprises a first rectifying diode 7, a second rectifying diode 8, a third rectifying diode 12, a fourth rectifying diode 13, a fifth rectifying diode 17, a sixth rectifying diode 18, a seventh rectifying diode 22 and an eighth rectifying diode 23.
The anode of the first switching diode is connected with the anode of the second switching diode and then connected with the anode of the direct-current power supply; a first end U1 of the first-phase winding coil is connected with the cathode of the second switching diode, and a second end U2 of the first-phase winding coil is respectively connected with the cathode of the first rectifying diode and the anode of the second rectifying diode; the cathode of the second rectifier diode is connected with the cathode of the first switching diode and then connected with the first end V1 of the second phase winding coil; a second end V2 of the second phase winding coil is respectively connected with the cathode of the third rectifier diode and the anode of the fourth rectifier diode; and the cathode of the fourth rectifying diode is connected with the cathode of the second switching diode and then connected with the first end W1 of the third phase winding coil. A second end W2 of the third phase winding coil is respectively connected with the cathode of the fifth rectifier diode and the anode of the sixth rectifier diode; the cathode of the sixth rectifier diode is connected with the first switch diode and then connected with the first end X1 of the fourth phase winding coil, and the second end X2 of the fourth phase winding coil is respectively connected with the cathode of the seventh rectifier diode and the anode of the eighth rectifier diode; the negative electrode of the eighth rectifying diode is respectively connected with the first end of the winding coil of one phase and the negative electrode of the second switching diode; and the anode of the first rectifying diode, the anode of the third rectifying diode, the anode of the fifth rectifying diode and the anode of the seventh rectifying diode are connected and then connected with the cathode of the direct-current power supply.
A collector and an emitter of the first commutation switch triode are respectively connected with the second end of the first phase winding coil and the negative electrode of the direct-current power supply, and a first commutation signal input end is connected with a base of the first commutation switch triode; a collector and an emitter of the second phase change switch triode are respectively connected with a second end of the second phase winding coil and a negative electrode of the direct-current power supply, and a second phase change signal input end is connected with a base of the second phase change switch triode; a collector and an emitter of the third commutation switch triode are respectively connected with the second end of the third phase winding coil and the negative electrode of the direct-current power supply, and a third commutation signal input end is connected with a base of the third commutation switch triode; and a collector and an emitter of the fourth phase change switch triode are respectively connected with the second end of the fourth phase winding coil and the negative electrode of the direct-current power supply, and a fourth phase change signal input end is connected with a base of the fourth phase change switch triode.
The principle of this embodiment is specifically:
as shown in fig. 2, a one-phase commutation manner is adopted, when a first commutation signal input end receives a first commutation signal 111, a first phase winding coil is powered by a second switching diode, a first commutation switching triode is conducted, a second rectifier diode is reversely biased and cut off, until a second commutation signal 112 is received at a second commutation signal input end, the second commutation switching triode is conducted, at the same time, the second end voltage of the first phase winding coil rises at the moment when the first commutation switching triode is cut off, the second rectifier diode is conducted, the first switching diode is reversely biased and cut off, the second phase winding coil is powered by the first phase winding coil, returns to the first phase winding coil through the second commutation switching triode, a seventh rectifier diode and an eighth rectifier diode, until the first phase winding coil is discharged, the first switching diode is conducted, the second phase winding coil is powered by the first switching diode, when the third commutation signal input terminal receives the third commutation signal 113, the third commutation switch triode is conducted, and at the same time, the second phase winding coil second end voltage rises at the moment when the second commutation switch triode is cut off, the fourth rectifier diode is conducted, the second switch diode is reversely biased and cut off, the third phase winding coil is powered by the second phase winding coil, and returns to the second phase winding coil through the third commutation switch triode, the first rectifier diode and the second rectifier diode until the second phase winding coil is discharged, the second switch diode is conducted, the third phase winding coil is powered by the second switch diode, until the fourth commutation signal input terminal receives the fourth commutation signal 114, the fourth commutation switch triode is conducted, and at the same time, the third commutation switch triode second end voltage rises at the moment when the third commutation switch triode is cut off, the sixth rectifier diode is conducted, the first switching diode is reversely biased to be cut off, the fourth phase winding coil is supplied with power by the third phase winding coil, the fourth phase winding coil returns to the third phase winding coil through the fourth commutation switching triode, the third rectifier diode and the fourth rectifier diode until the third phase winding coil is discharged, the first switching diode is conducted until the first commutation signal input end receives the first commutation signal 111, the first commutation switching triode is conducted, at the same time, the second end voltage of the fourth phase winding coil rises at the moment when the fourth commutation switching triode is cut off, the eighth rectifier diode is conducted, the second switching diode is reversely biased to be cut off, the first phase winding coil is supplied with power by the fourth phase winding coil, the fourth phase winding coil returns to the fourth phase winding coil through the first commutation switching triode, the fifth rectifier diode and the sixth rectifier diode until the fourth phase winding coil is discharged, the second switching diode is conducted, completing a periodic energy-saving process.
Example 2
The difference between this embodiment and embodiment 1 is that the first commutation switch triode, the second commutation switch triode, the third commutation switch triode and the fourth commutation switch triode are respectively a first field effect transistor, a second field effect transistor, a third field effect transistor and a fourth field effect transistor.
Example 3
The difference between this embodiment and embodiment 1 is that the first commutation switch triode, the second commutation switch triode, the third commutation switch triode and the fourth commutation switch triode are respectively a first IGBT insulated gate bipolar transistor, a second IGBT insulated gate bipolar transistor, a third IGBT insulated gate bipolar transistor and a fourth IGBT insulated gate bipolar transistor. The raw materials and equipment used in the invention are common raw materials and equipment in the field if not specified; the methods used in the present invention are conventional in the art unless otherwise specified.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, alterations and equivalents of the above embodiments according to the technical spirit of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (1)
1. A four-phase motor energy-saving circuit is characterized in that: the motor comprises a first path of electronic power supply switch, a second path of electronic power supply switch, a motor winding coil, a phase change switch circuit and a rectifying circuit;
the first electronic power supply switch comprises a first switch diode (1), the second electronic power supply switch comprises a second switch diode (2), and the motor winding coil comprises a first phase winding coil (4), a second phase winding coil (9), a third phase winding coil (14) and a fourth phase winding coil (19); the commutation switch circuit comprises a first commutation signal input end (5), a second commutation signal input end (10), a third commutation signal input end (15), a fourth commutation signal input end (20), a first commutation switch triode (6), a second commutation switch triode (11), a third commutation switch triode (16) and a fourth commutation switch triode (21); the rectifying circuit comprises a first rectifying diode (7), a second rectifying diode (8), a third rectifying diode (12), a fourth rectifying diode (13), a fifth rectifying diode (17), a sixth rectifying diode (18), a seventh rectifying diode (22) and an eighth rectifying diode (23);
the anode of the first switching diode is connected with the anode of the second switching diode and then connected with the anode of the direct-current power supply; the first end of the first phase winding coil is connected with the cathode of the second switching diode, and the second end of the first phase winding coil is respectively connected with the cathode of the first rectifying diode and the anode of the second rectifying diode; the negative electrode of the second rectifier diode is connected with the negative electrode of the first switch diode and then connected with the first end of the second phase winding coil; the second end of the second phase winding coil is respectively connected with the cathode of the third rectifier diode and the anode of the fourth rectifier diode; the negative electrode of the fourth rectifier diode is connected with the negative electrode of the second switch diode and then connected with the first end of the third phase winding coil;
the second end of the third phase winding coil is respectively connected with the cathode of the fifth rectifier diode and the anode of the sixth rectifier diode; the negative electrode of the sixth rectifier diode is connected with the first switch diode and then connected with the first end of the fourth phase winding coil, and the second end of the fourth phase winding coil is respectively connected with the negative electrode of the seventh rectifier diode and the positive electrode of the eighth rectifier diode; the negative electrode of the eighth rectifying diode is respectively connected with the first end of the first phase winding coil and the negative electrode of the second switching diode; the anode of the first rectifier diode, the anode of the third rectifier diode, the anode of the fifth rectifier diode and the anode of the seventh rectifier diode are connected and then connected with the cathode of the direct-current power supply;
a collector and an emitter of the first commutation switch triode are respectively connected with the second end of the first phase winding coil and the negative electrode of the direct-current power supply, and a first commutation signal input end is connected with a base of the first commutation switch triode; a collector and an emitter of the second phase change switch triode are respectively connected with a second end of the second phase winding coil and a negative electrode of the direct-current power supply, and a second phase change signal input end is connected with a base of the second phase change switch triode; a collector and an emitter of the third commutation switch triode are respectively connected with the second end of the third phase winding coil and the negative electrode of the direct-current power supply, and a third commutation signal input end is connected with a base of the third commutation switch triode; a collector and an emitter of the fourth commutation switch triode are respectively connected with the second end of the fourth phase winding coil and the negative electrode of the direct-current power supply, and a fourth commutation signal input end is connected with a base of the fourth commutation switch triode;
the first phase change switch triode, the second phase change switch triode, the third phase change switch triode and the fourth phase change switch triode are respectively a first field effect tube, a second field effect tube, a third field effect tube and a fourth field effect tube;
the first commutation switch triode, the second commutation switch triode, the third commutation switch triode and the fourth commutation switch triode are respectively a first IGBT insulated gate bipolar transistor, a second IGBT insulated gate bipolar transistor, a third IGBT insulated gate bipolar transistor and a fourth IGBT insulated gate bipolar transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610914884.0A CN106301140B (en) | 2016-10-20 | 2016-10-20 | Four-phase motor energy-saving circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610914884.0A CN106301140B (en) | 2016-10-20 | 2016-10-20 | Four-phase motor energy-saving circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106301140A CN106301140A (en) | 2017-01-04 |
| CN106301140B true CN106301140B (en) | 2021-02-05 |
Family
ID=57718750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610914884.0A Active CN106301140B (en) | 2016-10-20 | 2016-10-20 | Four-phase motor energy-saving circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106301140B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0446058A2 (en) * | 1990-03-07 | 1991-09-11 | Branislav Tepavcevic | Constant current reluctance motor drive systems |
| CN2331121Y (en) * | 1998-05-22 | 1999-07-28 | 窦安仁 | Multifunctional permanent magnet DC brushless motor |
| CN1473727A (en) * | 2003-05-14 | 2004-02-11 | 西安交通大学 | Energy regeneration charging system for electric bicycle |
| CN203293922U (en) * | 2013-05-13 | 2013-11-20 | 江苏大学 | Electric automobile brake energy recovery system |
| CN103780042A (en) * | 2014-03-03 | 2014-05-07 | 史立伟 | Brushless direct current reluctance starter generator |
| CN104773089A (en) * | 2015-05-05 | 2015-07-15 | 山东理工大学 | Voltage stabilization control method for braking energy recovery power generation system of electric vehicle |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6803740B2 (en) * | 2002-10-25 | 2004-10-12 | Delphi Technologies, Inc. | Method and apparatus for determining phase current of switched reluctance electric machines |
| CN201323530Y (en) * | 2008-12-09 | 2009-10-07 | 深圳迈瑞生物医疗电子股份有限公司 | Rectifier diode circuit for switching frequency |
| CN101958680A (en) * | 2010-07-12 | 2011-01-26 | 深圳市安托山技术有限公司 | High precision control device of windmill generator damp load |
-
2016
- 2016-10-20 CN CN201610914884.0A patent/CN106301140B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0446058A2 (en) * | 1990-03-07 | 1991-09-11 | Branislav Tepavcevic | Constant current reluctance motor drive systems |
| CN2331121Y (en) * | 1998-05-22 | 1999-07-28 | 窦安仁 | Multifunctional permanent magnet DC brushless motor |
| CN1473727A (en) * | 2003-05-14 | 2004-02-11 | 西安交通大学 | Energy regeneration charging system for electric bicycle |
| CN203293922U (en) * | 2013-05-13 | 2013-11-20 | 江苏大学 | Electric automobile brake energy recovery system |
| CN103780042A (en) * | 2014-03-03 | 2014-05-07 | 史立伟 | Brushless direct current reluctance starter generator |
| CN104773089A (en) * | 2015-05-05 | 2015-07-15 | 山东理工大学 | Voltage stabilization control method for braking energy recovery power generation system of electric vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106301140A (en) | 2017-01-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110601525B (en) | Integrated vehicle-mounted charging conversion system of new energy automobile | |
| CN105790628A (en) | Switched reluctance motor (SRM) system based on function integrated converter | |
| CN103312165A (en) | High-frequency multiphase interleaved conversion device and control method | |
| CN110247591B (en) | Two-step electro-magnetic doubly salient motor rotor initial position estimation method | |
| CN102064755B (en) | Control strategy applied to high speed motor | |
| CN110474580A (en) | A kind of starting-generating system power converter and its control method | |
| CN106301140B (en) | Four-phase motor energy-saving circuit | |
| CN106301123B (en) | Motor power generation circuit | |
| CN207594745U (en) | A kind of electric vehicle drives charge and discharge integrated apparatus | |
| CN202679294U (en) | Actuating device of brushless continuous current motor | |
| CN106411201B (en) | Three-phase motor power generation circuit | |
| CN201766544U (en) | Speed setting controller of direct-current motor | |
| CN102611088B (en) | Power-on current-limiting circuit and application circuit of power-on current-limiting circuit | |
| CN109167551A (en) | A kind of H bridge automotive motor controller of integrated charge function | |
| CN103441662B (en) | A kind of quasi-resonance soft switch power inverter for switched reluctance machines | |
| CN201173961Y (en) | Large power simulation accumulator | |
| CN110341503B (en) | Integrated switched reluctance motor driving system of plug-in hybrid electric vehicle | |
| CN210536354U (en) | Coupling induction power generation energy-saving circuit | |
| CN102358391A (en) | Micro-power consumption electric bicycle controller | |
| CN203434869U (en) | Electric-energy converting system, and DC-DC converter and voltage-spike suppression circuit thereof | |
| CN208337223U (en) | A kind of electric vehicle of motor power recovery system and translator energy recycling system | |
| CN108429499B (en) | Self-excitation High speed SRM power converter system | |
| CN102651631A (en) | Traction frequency converter circuit with charging function for electric vehicle | |
| CN110474439A (en) | A kind of inductive coupling generating energy system and method | |
| CN213279481U (en) | Direct current frequency converter with reverse connection protection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220321 Address after: 226000, floor 6, building 9, Xingyue Zhichuang Park, No. 6, Xinsheng Road, Chongchuan District, Nantong City, Jiangsu Province Patentee after: Nantong Huaqi Digital Technology Co.,Ltd. Address before: 400000 9-15, 27 Yuzhou Road, Shiqiaopu, Jiulongpo District, Chongqing Patentee before: CHONGQING QIAOMAI TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221207 Address after: 274002 Building 2, Hanbang Equipment Manufacturing Industry, Heze Development Zone, Shandong Province Patentee after: Shandong Weixinze Photoelectric Technology Co.,Ltd. Address before: 226000, floor 6, building 9, Xingyue Zhichuang Park, No. 6, Xinsheng Road, Chongchuan District, Nantong City, Jiangsu Province Patentee before: Nantong Huaqi Digital Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |