CN201240247Y - Gas-electricity hybrid power coach - Google Patents
Gas-electricity hybrid power coach Download PDFInfo
- Publication number
- CN201240247Y CN201240247Y CNU2008200994322U CN200820099432U CN201240247Y CN 201240247 Y CN201240247 Y CN 201240247Y CN U2008200994322 U CNU2008200994322 U CN U2008200994322U CN 200820099432 U CN200820099432 U CN 200820099432U CN 201240247 Y CN201240247 Y CN 201240247Y
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- power
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- 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
- Y02T10/62—Hybrid vehicles
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- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
The utility model discloses a pneumoelectric combined power passenger car. An automatic clutch is arranged between a gas engine and an electromotor/generator. The input end of the automatic clutch is connected with the output shaft of the gas engine. The output end of the automatic clutch is connected with the other end of the rotor of the electromotor/generator. The gas engine, the automatic clutch, the electromotor/generator and an inverter is connected with the master controller of a power transmission system through CAN buses. The master controller of the power transmission system is connected with an electronic throttle through a conducting wire. The pneumoelectric combined power passenger car can adjust the power output mode according to the operation of the passenger car, thus significantly reducing the fuel consumption and exhaust emission as well as the running cost.
Description
Technical field
The utility model relates to a kind of passenger vehicle, specifically, is a kind of gas-electricity power combined passenger vehicle.
Background technology
Along with the decline of global oil reserves, the price of fuel oil is constantly going up; And the fast development of automobile is also for The Surroundings in Cities brings great destruction, and these factors make people when seeking the fuel oil substitute, seek the hybrid vehicle of energy-conserving and environment-protective.
At present, the automobile of oil (diesel oil or gasoline) electricity mixed power more commonly, the power system version of oil electric mixed dynamic automobile has series connection and two kinds of basic versions in parallel.Cascade system connects combustion engine, motor/generator by sun and planet gear, the takeoff output of combustion engine and motor/generator is finished synthetic in sun and planet gear, finish the driving of vehicle to wheel through change speed gear box, main reduction gear, transmission shaft, simultaneously, the combustion engine energy remaining by electrical generator to power battery charging, yet power combination mechanism complexity, volume are too, the manufacturing cost height; Parallel system is finished the function of starting apparatus combustion engine and power-assisted by arrange motor/generator between combustion engine and power-transfer clutch.But because this motor/generator is low-power machine, can not the independent drive vehicle ', therefore, this system does not have the pure motor driving pattern.And, because under the fuel oil pattern, automobile is frequently started to walk, quickens, is braked and stops, and the many fuel oils of additive decrementation.Under the typical urban operating mode, automobile brake consumed energy (oil consumption) accounts for more than 30% of total oil consumption, promptly has nearly 1/3 fuel oil to be consumed by automobile frequent braking, has not only increased the operation cost of vehicle, also makes environmental pollution serious day by day.
In a word, hybrid power passenger car can not solve the problem that energy consumption is big, exhaust emissions is many, vehicle operating cost is high at all at present.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of gas-electricity power combined passenger vehicle, this gas-electricity power combined passenger vehicle can be according to the running condition of passenger vehicle, adjust the takeoff output pattern, and has the regenerative brake feedback function, farthest realize reducing energy resource consumption, reducing environmental pollution, the purpose of saving vehicle operating cost.
To achieve these goals, the technical solution of the utility model is as follows: a kind of gas-electricity power combined passenger vehicle, comprise gas engine, motor/generator, drive axle, power battery pack and inverter, wherein, power battery pack links to each other with inverter through lead, this inverter links to each other with motor/generator through lead, the rotor of motor/generator links to each other with the input end of change speed gear box, the mouth of this change speed gear box links to each other with drive axle, between described gas engine and described motor/generator, be provided with self-acting clutch, the input end of this self-acting clutch links to each other with the output shaft of described gas engine, and the mouth of self-acting clutch links to each other with the other end of described motor/generator rotor; Described gas engine, self-acting clutch, motor/generator and inverter are connected with the power drive system master controller through the CAN bus, this power drive system master controller links to each other with E-gas through lead, this E-gas sends instruction, after the processing of power drive system master controller, send control command, control gas engine, self-acting clutch, motor/generator and inverter work.
The utility model can be adjusted the takeoff output pattern according to the running condition of passenger vehicle, to reduce energy resource consumption.Be specially: (1) engine starting pattern, when vehicle launch, E-gas sends instruction, after the processing of power drive system master controller, send control command, the power battery pack discharge, through inverter direct current (DC) is converted to alternating current, the driving alternating current dynamo rotates, the self-acting clutch closure, thus start gas engine; (2) electric-only mode, when vehicle adopted the electric-only mode operation, E-gas sent instruction, after being handled by the power drive system master controller, send control command, self-acting clutch separates, and the power battery pack discharge is converted to alternating current through inverter with direct current (DC), the driving alternating current dynamo rotates, alternating current dynamo drives the change speed gear box running, thereby drives drive axle, and powered vehicle is travelled; (3) the common drive pattern of gas engine and alternating current dynamo (drive pattern in parallel), when vehicle gave it the gun, E-gas sent instruction, after the processing of power drive system master controller, send control command, the gas engine running, the self-acting clutch closure, simultaneously, the power battery pack discharge is converted to alternating current through inverter with direct current (DC), the driving alternating current dynamo rotates, resultant moment by driving engine and motor drives the change speed gear box running, thereby drives drive axle, and powered vehicle is given it the gun; (4) gas engine independent drive pattern, when vehicle adopted gas engine independent drive mode operation, E-gas sent instruction, after the processing of power drive system master controller, send control command, the gas engine running, the self-acting clutch closure, drive electrode, change speed gear box running, thereby drive drive axle, powered vehicle is travelled, simultaneously, motor is converted to the alternative electric generation state, through inverter alternating current is converted to direct current (DC), and the lithium-ion-power cell group is charged; (5) regenerative brake pattern, when the car retardation glancing impact, after the power drive system master controller is received speed-slackening signal, send control command, motor is converted to the alternating current generator state, the inertia torque that is transmitted by drive axle, drive motor rotation through change speed gear box, electric power generation is converted to direct current (DC) through inverter with alternating current, and power battery pack is charged.
As preference, above-mentioned change speed gear box is an Automatic Transmission, and this change speed gear box links to each other with described power drive system master controller, by power drive system master controller Control work.Adopt Automatic Transmission to make trailer reversing light, alleviated the labour intensity of chaufeur.Above-mentioned gas engine is for being the gas engine of fuel with natural fuels or autogas or coal bed gas.
Compared with prior art, the utility model technology has following beneficial effect:
(1) the utility model can be adjusted the takeoff output pattern according to the running condition of passenger vehicle, can reduce consumption of fuel and exhaust emissions significantly, can reduce the operating cost of passenger vehicle significantly;
(2) when the city short range is travelled, " zero pollutes " state of only with electrical motor/generator drive, realizing travels;
(3) this car has the regenerative brake feedback function, at the car retardation glancing impact, kinetic energy is converted into power storage, can also reduce the loss of brake facing simultaneously;
(4) power battery pack only plays the power peak regulation, simultaneously shallowly fills shallow putting, and compares with pure electric vehicle, and the required drive capacity of cell is little, and is in light weight, and the life-span is long.
Description of drawings
Fig. 1 is a functional block diagram of the present utility model;
Fig. 2 is a connection diagram of the present utility model.
The specific embodiment
Further the utility model is illustrated below in conjunction with drawings and Examples.
As depicted in figs. 1 and 2, gas-electricity power combined passenger vehicle power system is mainly by gas engine 1, self-acting clutch 2, motor/generator 3, Automatic Transmission 4, drive axle 5, inverter 6, power battery pack 7, power drive system master controller 8 and E-gas 9 are formed, wherein, gas engine 1 is for being the gas engine of fuel with natural fuels or autogas or coal bed gas, the admission port of gas engine 1 links to each other through tracheae with the outlet of air flow controller 13, the inlet of air flow controller 13 is communicated with through the outlet of tracheae with reducing valve 12, the inlet of reducing valve 12 is communicated with the air extractor duct of gas cylinder 10, on the tracheae between reducing valve 12 and the gas cylinder 10 electromagnetic valve is installed; The power take-off shaft of gas engine 1 links to each other with the input end of self-acting clutch 2, the mouth of self-acting clutch 2 links to each other with an end of the rotor of motor/generator 3, one end of motor/generator 3 rotors links to each other with the input end of Automatic Transmission 4, the mouth of this Automatic Transmission 4 links to each other with drive axle 5, at the two ends of drive axle 5 abs braking system 14 is installed.
Motor/generator 3 is alternating-current motor/AC motor/electrical generator, and motor/generator 3 links to each other with inverter 6 through lead, and inverter 6 links to each other with power battery pack 7 through lead, and power battery pack 7 is a lithium-ion-power cell.
Claims (3)
1. gas-electricity power combined passenger vehicle, comprise gas engine (1), motor/generator (3), drive axle (5), power battery pack (7) and inverter (6), wherein, power battery pack (7) links to each other with inverter (6) through lead, this inverter (6) links to each other with motor/generator (3) through lead, the rotor of motor/generator (3) links to each other with the input end of change speed gear box (4), the mouth of this change speed gear box (4) links to each other with drive axle (5), it is characterized in that: between described gas engine (1) and described motor/generator (3), be provided with self-acting clutch (2), the input end of this self-acting clutch (2) links to each other with the output shaft of described gas engine (1), and the mouth of self-acting clutch (2) links to each other with the other end of described motor/generator (3) rotor; Described gas engine (1), self-acting clutch (2), motor/generator (3) and inverter (6) are connected with power drive system master controller (8) through the CAN bus, this power drive system master controller (8) links to each other with E-gas (9) through lead, this E-gas (9) sends instruction, after power drive system master controller (8) processing, send control command, control gas engine (1), self-acting clutch (2), motor/generator (3) and inverter (6) work.
2. gas-electricity power combined passenger vehicle according to claim 1, it is characterized in that: described change speed gear box (4) is Automatic Transmission, this change speed gear box (4) links to each other with described power drive system master controller (8) through lead, by power drive system master controller (8) Control work.
3. gas-electricity power combined passenger vehicle according to claim 2 is characterized in that: described gas engine (1) is for being the gas engine of fuel with natural fuels or autogas or coal bed gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200994322U CN201240247Y (en) | 2008-07-14 | 2008-07-14 | Gas-electricity hybrid power coach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200994322U CN201240247Y (en) | 2008-07-14 | 2008-07-14 | Gas-electricity hybrid power coach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201240247Y true CN201240247Y (en) | 2009-05-20 |
Family
ID=40713537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200994322U Expired - Lifetime CN201240247Y (en) | 2008-07-14 | 2008-07-14 | Gas-electricity hybrid power coach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201240247Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797883A (en) * | 2010-05-11 | 2010-08-11 | 楚湘洲 | Electric gas and fuel hybrid electric vehicle |
| CN103395421A (en) * | 2013-04-16 | 2013-11-20 | 舒本林 | Pneumatic-electric double-purpose vehicle |
| CN108973646A (en) * | 2018-09-17 | 2018-12-11 | 安徽安凯汽车股份有限公司 | A kind of gas-electricity hybrid power coach pneumoelectric system |
| CN109278521A (en) * | 2018-10-12 | 2019-01-29 | 陕西汽车集团有限责任公司 | A kind of gas-electricity power combined transmission system of automobile |
-
2008
- 2008-07-14 CN CNU2008200994322U patent/CN201240247Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797883A (en) * | 2010-05-11 | 2010-08-11 | 楚湘洲 | Electric gas and fuel hybrid electric vehicle |
| CN103395421A (en) * | 2013-04-16 | 2013-11-20 | 舒本林 | Pneumatic-electric double-purpose vehicle |
| CN108973646A (en) * | 2018-09-17 | 2018-12-11 | 安徽安凯汽车股份有限公司 | A kind of gas-electricity hybrid power coach pneumoelectric system |
| CN109278521A (en) * | 2018-10-12 | 2019-01-29 | 陕西汽车集团有限责任公司 | A kind of gas-electricity power combined transmission system of automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090520 |