NZ748896A - Transmission system for a hybrid power vehicle - Google Patents
Transmission system for a hybrid power vehicleInfo
- Publication number
- NZ748896A NZ748896A NZ748896A NZ74889618A NZ748896A NZ 748896 A NZ748896 A NZ 748896A NZ 748896 A NZ748896 A NZ 748896A NZ 74889618 A NZ74889618 A NZ 74889618A NZ 748896 A NZ748896 A NZ 748896A
- Authority
- NZ
- New Zealand
- Prior art keywords
- controllable
- tube
- controllable tube
- rectifier
- power battery
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract 11
- 239000003990 capacitor Substances 0.000 claims 3
- 238000001816 cooling Methods 0.000 claims 3
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
- B60L50/15—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with additional electric power supply
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention provides transmission system for a hybrid power vehicle, which includes a generator, a controllable rectifier, an inverter and an electric motor; where a power input end of the generator is connected to a crankshaft of an engine, so that the generator converts mechanical motion inputted by the engine into a first alternating current; an electrical output end of the generator is connected to an alternating current end of the controllable rectifier, a direct current end of the controllable rectifier is connected to a power battery, and the controllable rectifier rectifies the first alternating current according to the first control signal to output a first direct current having a magnitude corresponding to the first control signal, so that an end voltage of the power battery is identical to a voltage of the direct current end of the controllable rectifier; a direct current end of the inverter is connected to the direct current end of the controllable rectifier, and an alternating current end of the inverter is connected to an electrical end of the electric motor; so that the inverter converts a third direct current outputted by the power battery and the first direct current outputted by the controllable rectifier into a second alternating current, the second alternating current being used to drive the electric motor, to achieve hybrid power.
Claims (10)
1. A transmission system for a hybrid power e, comprising: a generator, a llable rectifier, an inverter, a controller, an energy consuming device, and an electric motor; wherein 5 a power input end of the generator is ted to a crankshaft of an , so that the generator converts mechanical motion inputted by the engine into a first alternating current; the energy consuming device is connected to the crankshaft of the engine, an electrical output end of the generator is connected to an ating t end of the controllable rectifier, a direct current end of the controllable rectifier is connected to a power battery, and an output 10 end of the controller is connected to a control end of the controllable rectifier; the controller outputs a first control signal, and the controllable rectifier rectifies the first alternating current according to the first control signal to output a first direct current having a magnitude corresponding to the first control signal, so that an end voltage of the power y is identical to a voltage of the direct current end of the llable rectifier, and when rotational speed of 15 the energy consuming device fluctuates and there is a difference between the end voltage of the power battery and the voltage of the direct current end of the controllable rectifier, the power battery and the controllable rectifier are simultaneously discharged; a direct current end of the inverter is connected to the direct t end of the controllable rectifier, and an alternating current end of the inverter is ted to an electrical end of the 20 electric motor, so that the inverter converts a third direct current outputted by the power battery and the first direct current outputted by the controllable ier into a second alternating current, the second alternating current being used to drive the electric motor.
2. The transmission system according to claim 1, 25 wherein when the vehicle is braked, the electric motor generates a third alternating current under driving of a wheel of the vehicle, the third alternating current is converted into a second direct t by the inverter, and the second direct current is converted into a fourth alternating current by the controllable ier, so that the fourth alternating current drives the generator to rotate, the crankshaft drives the energy consuming device to move under driving of the generator, so as to consume energy generated when the e is braked.
3. The transmission system according to claim 1, wherein the energy consuming device is 5 a cooling fan; the cooling fan is connected to the haft of the engine, so that the crankshaft drives the cooling fan to move under driving of the generator.
4. The ission system according to claim 3, wherein the generator is an asynchronous 10 generator, and the third direct current outputted by the power battery is converted into the fourth alternating current via the controllable rectifier, and the fourth alternating current drives the asynchronous generator to rotate so as to start the engine.
5. The transmission system according to claim 1, wherein the controller is further 15 configured to output a fourth control ; the engine drives the generator to output the first alternating current, and the controllable rectifier rectifies the first alternating current according to the fourth control signal to output a fourth direct current having a ude ponding to the fourth control signal, so that the end voltage of the power battery is less than the voltage of the direct current end of the 20 controllable rectifier, thereby charging the power battery with a charging current ponding to a voltage ence, wherein the e difference is a difference between the e of a direct current end of the controllable rectifier and the end voltage of the power battery.
6. The transmission system according to claim 1, wherein the llable rectifier 25 comprises a first bridge arm, a second bridge arm, and a third bridge arm; wherein the first bridge arm comprises a first controllable tube and a second controllable tube, a second end of the first controllable tube is connected to a first end of the second controllable tube, and the second end of the first controllable tube is connected to an A phase end of the generator, a first end of the first controllable tube is connected to the positive pole of the power 30 battery, and a second end of the second controllable tube is connected to the negative pole of the power battery, both a control end of the first controllable tube and a control end of the second llable tube are configured to receive the first control signal; wherein the electrical output end of the tor comprises the A phase end, a B phase end, and a C phase end; the second bridge arm comprises a third controllable tube and a fourth controllable tube, a 5 second end of the third controllable tube is connected to a first end of the fourth controllable tube, and the second end of the third controllable tube is connected to the B phase end of the generator, a first end of the third controllable tube is connected to the positive pole of the power battery, and a second end of the fourth controllable tube is connected to the negative pole of the power y, both a control end of the third controllable tube and a control end of the fourth 10 controllable tube are configured to receive the first control signal; the third bridge arm comprises a fifth controllable tube and a sixth controllable tube, a second end of the fifth controllable tube is ted to a first end of the sixth controllable tube, and the second end of the fifth controllable tube is ted to the C phase end of the generator, a first end of the fifth controllable tube is connected to the positive pole of the power battery, 15 and a second end of the sixth llable tube is connected to the negative pole of the power battery, both a l end of the fifth controllable tube and a control end of the sixth controllable tube are configured to receive the first control signal.
7. The transmission system according to claim 6, n the controllable rectifier 20 comprises a rectifier filter capacitor; one end of the rectifier filter capacitor is connected to the first end of the fifth controllable tube, and the other end of the rectifier filter capacitor is connected to the second end of the sixth llable tube. 25 8. The transmission system according to claim 6, wherein the controllable tube is an
Insulated-Gate Bipolar Transistor.
9. The transmission system according to claim 1, further comprising a contactor; one end of the tor is connected to the generator, and the other end of the contactor is ted to the alternating current end of the controllable rectifier so as to allow the system to switch between a single power condition and a hybrid power condition; the single power condition is that the electric motor is driven by the power battery, and the 5 hybrid power ion is that the electric motor is jointly driven by the power battery and the engine.
10. The transmission system according to claim 1, wherein the inverter comprises a fourth bridge arm, a fifth bridge arm, and a sixth bridge arm; 10 the fourth bridge arm comprises a seventh controllable tube and an eighth controllable tube, a second end of the seventh controllable tube is connected to a first end of the eighth llable tube, and the second end of the seventh controllable tube is connected to an A phase end of the electric motor, a first end of the h controllable tube is connected to the positive pole of the power battery, and a second end of the eighth controllable tube is connected to the ve 15 pole of the power battery, both a control end of the seventh llable tube and a control end of the eighth llable tube are configured to receive a second control signal; wherein an electrical end of the electric motor comprises the A phase end, a B phase end, and a C phase end; the controller generates the second control signal, and the inverter converts the first direct current into the second alternating current according to the second control signal; 20 the fifth bridge arm ses a ninth controllable tube and a tenth controllable tube, a second end of the ninth controllable tube is connected to a first end of the tenth controllable tube, and the second end of the ninth controllable tube is connected to the B phase end of the electric motor, a first end of the ninth controllable tube is connected to the positive pole of the power y, and a second end of the tenth controllable tube is connected to the negative pole 25 of the power battery, both a control end of the ninth controllable tube and a control end of the tenth controllable tube are configured to receive the second control signal; the sixth bridge arm comprises an eleventh controllable tube and a twelfth controllable tube, a second end of the eleventh llable tube is connected to a first end of the twelfth controllable tube, and the second end of the eleventh controllable tube is connected to the C 30 phase end of the electric motor, a first end of the eleventh controllable tube is connected to the positive pole of the power battery, and a second end of the twelfth controllable tube is connected to the negative pole of the power battery, both a control end of the eleventh controllable tube and a l end of the twelfth controllable tube are configured to receive the second control signal. ic r 10 6 to El e ct r mo Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 5 10 7 10 8 4 10 3 10 2 to r ne ra 1 10 Ge 10 l se e Di e en gi n 6 ic r 20 to El e ct r mo 5 r 20 ve rt e In r ry 7 Po we tt e ba 20 4 le ab r er 8 20 ol l fi e ol l nt r 20 ct i Co nt r re Co 3 r 20 to ra Ge ne 20 2 e En gi n y g ing e E n 1 r 20 e um vi c co ns de 30 6 ic ct r r mo to e as e El e Ph as A Ph C T1 1 h a s e 2 B P T1 5 0 30 T9 T7 T1 C2 T8 er ol l nt r 9 30 7 30 Co C1 30 4 T5 T6 T3 T4 T1 e B P h a s T2 ha se se ha 30 8 A P C P 3 us 30 no r hr o to nc ne ra As y ge 30 2 发 i n e E n g 动 机 30 1 ol i ng n Co fa
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810955555.XA CN109177748A (en) | 2018-08-21 | 2018-08-21 | Hybrid vehicle transmission |
| PCT/CN2018/114527 WO2020037840A1 (en) | 2018-08-21 | 2018-11-08 | Hybrid vehicle transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NZ748896A true NZ748896A (en) | 2022-08-26 |
Family
ID=64919314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NZ748896A NZ748896A (en) | 2018-08-21 | 2018-11-08 | Transmission system for a hybrid power vehicle |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN109177748A (en) |
| NZ (1) | NZ748896A (en) |
| WO (1) | WO2020037840A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111717045A (en) * | 2020-07-06 | 2020-09-29 | 徐州徐工矿业机械有限公司 | Hybrid power mining dump truck driving system |
| CN112564249A (en) * | 2020-11-05 | 2021-03-26 | 深圳拓邦股份有限公司 | Control method and device for realizing charge and discharge functions |
| CN116674596A (en) * | 2023-06-29 | 2023-09-01 | 中车株洲电力机车有限公司 | Control method and related components of hybrid power locomotive |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006074998A (en) * | 2005-11-07 | 2006-03-16 | Hitachi Ltd | Rolling stock |
| JP5453734B2 (en) * | 2008-05-13 | 2014-03-26 | 富士電機株式会社 | AC motor drive circuit and electric vehicle drive circuit |
| JP2011201441A (en) * | 2010-03-26 | 2011-10-13 | Ikuo Baba | Bi-directional energy conversion device for vehicle |
| CN201890228U (en) * | 2010-11-18 | 2011-07-06 | 南车资阳机车有限公司 | Diesel generator and storage battery hybrid power alternating-current drive locomotive control system |
| CN102837618B (en) * | 2011-06-24 | 2016-04-27 | 西门子公司 | The power control system of extended-range electric vehicle |
| CN102390386B (en) * | 2011-09-30 | 2015-01-07 | 南车资阳机车有限公司 | Voltage control device for hybrid power locomotive |
| CN202260579U (en) * | 2011-09-30 | 2012-05-30 | 南车资阳机车有限公司 | Charging device for a hybrid power vehicle |
| JP5632419B2 (en) * | 2012-04-25 | 2014-11-26 | 住友重機械搬送システム株式会社 | Hybrid power supply device for crane and control method of hybrid power supply device for crane |
| CN103963654A (en) * | 2013-02-01 | 2014-08-06 | 西门子公司 | Drive systemfor hybridvehicle |
| CN104709101B (en) * | 2013-12-17 | 2017-01-18 | 中车大连电力牵引研发中心有限公司 | drive device and vehicle |
| CN104712485A (en) * | 2013-12-17 | 2015-06-17 | 北车大连电力牵引研发中心有限公司 | Diesel engine starter and diesel generating set |
| CN106965815B (en) * | 2017-04-25 | 2023-08-22 | 深圳市安顺节能科技发展有限公司 | Power system and power control method of extended-range electric traction locomotive |
-
2018
- 2018-08-21 CN CN201810955555.XA patent/CN109177748A/en active Pending
- 2018-11-08 WO PCT/CN2018/114527 patent/WO2020037840A1/en active Application Filing
- 2018-11-08 NZ NZ748896A patent/NZ748896A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN109177748A (en) | 2019-01-11 |
| WO2020037840A1 (en) | 2020-02-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PSEA | Patent sealed | ||
| RENW | Renewal (renewal fees accepted) |
Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 08 NOV 2024 BY CPA GLOBAL Effective date: 20231019 |