CN203157694U - Extended range hybrid power city coach - Google Patents
Extended range hybrid power city coach Download PDFInfo
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- CN203157694U CN203157694U CN2013202130284U CN201320213028U CN203157694U CN 203157694 U CN203157694 U CN 203157694U CN 2013202130284 U CN2013202130284 U CN 2013202130284U CN 201320213028 U CN201320213028 U CN 201320213028U CN 203157694 U CN203157694 U CN 203157694U
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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 an extended range hybrid power city coach, which comprises a body (1), an air conditioner (2) and a chassis (3), wherein the air conditioner (2) is arranged on the top of the body (1); the chassis (3) is arranged at the bottom of the body (1) and is provided with an air compressor, a steering oil pump and a water pump; the chassis (3) is provided with a power system; the power system comprises a drive axle (4), a transmission shaft (5), a direct drive motor (6) and a power battery pack (8); an output shaft of the direct drive motor (6) is connected with the drive axle (4) through the transmission shaft (5); the power battery pack (8) is electrically connected with the direct drive motor (6); the power system also comprises a range extender (9), a fuel box (10) and a vehicle-mounted charger (7); the range extender (9) is arranged on the rear part of the chassis (3); the fuel box (10) is used for providing fuel for the range extender (9); and the vehicle-mounted charger (7) is electrically connected with the power battery pack (8). The extended range hybrid power city coach has a longer continuous range and can meet the requirements of daily running mileage.
Description
Technical field
The utility model relates to field of hybrid electric vehicles, has related in particular to a kind of hybrid electric urban bus that carries distance increasing unit.
Background technology
Electronlmobil is less to the relative orthodox car of environmental concerns, therefore by more and more widely application, a kind of electronic city bus is arranged at present, it uses dynamic lithium battery to provide electric energy as drive motor, because present dynamic lithium battery specific energy is less, and city bus Infrastructure such as electrical changing station along the line are not set up as yet at present, cause the continuous travelled distance of this city bus shorter, can not satisfy the needs of city bus day operation mileage.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of continuous travelled distance longer, can satisfy a kind of extended-range hybrid electric urban bus of day operation mileage needs.
The technical scheme that the utility model adopts is: a kind of extended-range hybrid electric urban bus, comprise vehicle body, be arranged on the air-conditioning at vehicle body top, be arranged on the chassis of body bottom, the chassis is provided with to opening and closing car door and brake system compressed-air actuated Air compressor is provided, the power steerig pump that is used for steering swivel system, the water pump that is used for recirculated cooling water, power system is installed on the chassis, described power system comprises drive axle, transmission shaft, direct driving motor and power battery pack, the output shaft of direct driving motor is connected with drive axle by transmission shaft, power battery pack is electrically connected with direct driving motor, and described power system also comprises the distance increasing unit that is arranged on the rear portion, chassis, for distance increasing unit provides the Fuel Tank of fuel and the vehicle-mounted charge machine that is electrically connected with power battery pack.
Adopt above structure compared with prior art, the utlity model has following advantage:
When vehicle travels at a distance, when power battery pack energy uses up or uses the state of setting, the distance increasing unit that carries on the car is started working, sending electric energy uses for direct driving motor, keep vehicle operating, make that the continuous travelled distance of vehicle is longer, can satisfy vehicle day operation mileage needs, and distance increasing unit sends a unnecessary electric weight of buying car in installments beyond travelling and can store standby by power battery pack, at vehicle start, the electric energy that provides with distance increasing unit during acceleration is supplied with drive motor, play the power-assisted effect, improve the tractive performance of vehicle, and cancelled the power-transfer clutch of orthodox car, change-speed box directly connects drive axle by transmission shaft by direct driving motor and travels to drive vehicle.
When the power battery pack electric weight is not enough, can connect external mains supply by the vehicle-mounted charge machine and give power battery pack trickle charge charging, avoid power battery pack to be subjected to loss because charging soon.
As improvement, described air-conditioning, Air compressor, power steerig pump and water pump all are electrically connected with power battery pack; It is electronic that air-conditioning, Air compressor, power steerig pump Heshui pump are, and pollutes less.
As improvement, described Fuel Tank can also can be the gas cylinder of natural gas-storing for storing the fuel tank of gasoline or diesel oil; By replenishing the fuel in fuel tank or the gas cylinder, supply with the distance increasing unit generating, the vehicle continual mileage is not subjected to the restriction of the electric weight that the vehicle mounted dynamic battery group obtains from the outside, and the fuel range of choice is wider.
Description of drawings
Fig. 1 is the structural representation of a kind of extended-range hybrid electric urban bus of the utility model;
Fig. 2 is the structural representation of the power system of a kind of extended-range hybrid electric urban bus of the utility model.
As shown in the figure: 1, vehicle body; 2, air-conditioning; 3 chassis; 4, drive axle; 5, transmission shaft; 6, direct driving motor; 7, vehicle-mounted charge machine; 8, power battery pack; 9, distance increasing unit; 10, Fuel Tank.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment the utility model is described further, but the utility model is not limited only to the following specific embodiment.
As Fig. 1, shown in Figure 2: a kind of extended-range hybrid electric urban bus, comprise vehicle body 1, be arranged on the air-conditioning 2 at vehicle body 1 top, be arranged on the chassis 3 of vehicle body 1 bottom, chassis 3 is provided with to opening and closing car door and brake system compressed-air actuated Air compressor is provided, the power steerig pump that is used for steering swivel system, the water pump that is used for recirculated cooling water, on the chassis 3 power system is installed, described power system comprises drive axle 4, transmission shaft 5, direct driving motor 6 and power battery pack 8, the output shaft of direct driving motor 6 is connected with drive axle 4 by transmission shaft 5, cancelled the power-transfer clutch of orthodox car, change-speed box, adopt the mode of electric-machine directly-driven to drive vehicle operating, power battery pack 8 is electrically connected with direct driving motor 6, described power system also comprises the distance increasing unit 9 that is arranged on 3 rear portions, chassis and the Fuel Tank 10 that fuel is provided for distance increasing unit 9, described distance increasing unit comprises a driving engine and an electrical generator, driving engine provides fuel to carry out work by Fuel Tank, by electrical generator mechanical energy is converted to electric energy, engine speed is fixed, all the time be in anti-emission carburetor, the interval work of low oil consumption, described power system also comprises the vehicle-mounted charge machine 7 that is electrically connected with power battery pack 8.
Described air-conditioning 2, Air compressor, power steerig pump and water pump all are electrically connected with power battery pack 8, that is to say that described air-conditioning 2, Air compressor, power steerig pump, water pump are electronic.
Described Fuel Tank 10 is for storing the fuel tank of gasoline or diesel oil.
Described Fuel Tank 10 is the gas cylinder of natural gas-storing.
Principle of work of the present utility model is: after system powers on, entire car controller is realized relating to the various functions of driving by on-off value data acquisition, CAN1 and the communication of CAN2 bus data and switching value output control and power output control by integrated vehicle control tactics and control system actuating unit.Specific as follows: a, on-off value data acquisition function, b, analog acquisition function, c, electric water pump, electric oil pump, electric air pump, electric air-conditioning management control function, d, distance increasing unit start-stop and power output control function, e, drive motor control and state information collection function thereof, f, power battery group management system status information collecting function, g, driving control function.
When vehicle was started working, entire car controller was selected the vehicle operation pattern automatically according to collected data.When vehicle adopts electric-only mode to travel, entire car controller transmits a signal and gives electric machine controller, motor controller controls direct driving motor 6, the electric energy of power battery pack 8 is converted into kinetic energy, driving vehicle by drive axle 4 travels, when power battery pack 8 electric quantity consumptions during to the DOD state set, entire car controller transmits signal and gives distance increasing unit 9, distance increasing unit 9 begins generating, electric energy is offered direct driving motor 6, keep the vehicle continuous running, and will keep the unnecessary electrical power storage of vehicle operating outside required standby to power battery pack 8, and in vehicle starting and accelerator, chaufeur is stepped on the throttle, the throttle signal transmitter sends a signal to entire car controller, and entire car controller is according to the vehicle immediate status that collects, when need determining power battery pack 8 to participate in work, transmit signal and give battery management system, make power battery pack 8 discharge electric energy, supply with direct driving motor 6 simultaneously with the electric energy that distance increasing unit 9 sends, drive vehicle operating jointly.
When vehicle only uses the electric energy of vehicle mounted dynamic battery group 8 to travel, be the pure electric vehicle mode of operation, when the electric energy that uses distance increasing unit 9 to send when vehicle travels, be the hybrid power mode of operation, the extended-range mode of operation then is after the energy of vehicle mounted dynamic battery group 8 uses the state of extremely setting, and starts distance increasing unit 9 participation work, keeps the vehicle electricity consumption to need, switch between three kinds of patterns and controlled automatically by entire car controller, also can realize artificial control by the hand switch that arranges onboard by chaufeur.
When needs are mended electricity for power battery pack 8, by external charging stake, vehicle-mounted charge machine can carry out fast, two kinds of patterns chargings at a slow speed.
When the oil in fuel tank or the gas cylinder or gas need replenish, be that fuel tank or gas cylinder add by external dressing gas station or gas station.
Claims (4)
1. extended-range hybrid electric urban bus, comprise vehicle body (1), be arranged on the air-conditioning (2) at vehicle body (1) top, be arranged on the chassis (3) of vehicle body (1) bottom, chassis (3) is provided with to opening and closing car door and brake system compressed-air actuated Air compressor is provided, the power steerig pump that is used for steering swivel system, the water pump that is used for recirculated cooling water, the chassis is equipped with power system on (3), described power system comprises drive axle (4), transmission shaft (5), direct driving motor (6) and power battery pack (8), the output shaft of direct driving motor (6) is connected with drive axle (4) by transmission shaft (5), power battery pack (8) is electrically connected with direct driving motor (6), it is characterized in that: described power system also comprises the distance increasing unit (9) that is arranged on rear portion, chassis (3), for distance increasing unit (9) provides the Fuel Tank (10) of fuel and the vehicle-mounted charge machine (7) that is electrically connected with power battery pack (8).
2. a kind of extended-range hybrid electric urban bus according to claim 1, it is characterized in that: described air-conditioning (2), Air compressor, power steerig pump, water pump all are electrically connected with power battery pack (8).
3. a kind of extended-range hybrid electric urban bus according to claim 1 is characterized in that: described Fuel Tank (10) is for storing the fuel tank of gasoline or diesel oil.
4. a kind of extended-range hybrid electric urban bus according to claim 1, it is characterized in that: described Fuel Tank (10) is the gas cylinder of natural gas-storing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202130284U CN203157694U (en) | 2013-04-25 | 2013-04-25 | Extended range hybrid power city coach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202130284U CN203157694U (en) | 2013-04-25 | 2013-04-25 | Extended range hybrid power city coach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203157694U true CN203157694U (en) | 2013-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202130284U Expired - Fee Related CN203157694U (en) | 2013-04-25 | 2013-04-25 | Extended range hybrid power city coach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203157694U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552458A (en) * | 2013-11-15 | 2014-02-05 | 宁波吉江汽车制造有限责任公司 | Special range-extended hybrid school bus |
| CN106114188A (en) * | 2016-08-30 | 2016-11-16 | 陈华平 | A kind of double extended-range device and be provided with this pair of extended-range device power-driven power system |
| CN113085585A (en) * | 2021-05-11 | 2021-07-09 | 福州市唯联高鑫智能科技有限公司 | Range-extending type cold chain logistics vehicle |
| CN113352907A (en) * | 2021-06-15 | 2021-09-07 | 武汉理工大学 | Range-extending type alcohol mixed fuel electric motor coach system |
-
2013
- 2013-04-25 CN CN2013202130284U patent/CN203157694U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552458A (en) * | 2013-11-15 | 2014-02-05 | 宁波吉江汽车制造有限责任公司 | Special range-extended hybrid school bus |
| CN106114188A (en) * | 2016-08-30 | 2016-11-16 | 陈华平 | A kind of double extended-range device and be provided with this pair of extended-range device power-driven power system |
| CN113085585A (en) * | 2021-05-11 | 2021-07-09 | 福州市唯联高鑫智能科技有限公司 | Range-extending type cold chain logistics vehicle |
| CN113352907A (en) * | 2021-06-15 | 2021-09-07 | 武汉理工大学 | Range-extending type alcohol mixed fuel electric motor coach system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG NANCHE TRAMWAYS CO., LTD. Free format text: FORMER NAME: NINGBO JIJIANG AUTOMOBILE MANUFACTURING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 315102 Zhejiang city of Ningbo province Yinzhou investment business center No. 9 Road (East) Valley Patentee after: Zhejiang Nanche Tramways Co., Ltd. Address before: 315104 Zhejiang city of Ningbo province Yinzhou investment business center No. 9 Road (East) Valley Patentee before: Ningbo Jijiang Automobile Manufacturing Co., Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 315112, No. 5259, west section of Huan Cheng Nan Road, Ningbo, Zhejiang, Yinzhou District Patentee after: Zhejiang Zhongche tram Co. Ltd. Address before: 315102 Zhejiang city of Ningbo province Yinzhou investment business center No. 9 Road (East) Valley Patentee before: Zhejiang Nanche Tramways Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20190425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |