CN2797113Y - Mixed series type new mixed power bus - Google Patents

Mixed series type new mixed power bus Download PDF

Info

Publication number
CN2797113Y
CN2797113Y CNU2005200562734U CN200520056273U CN2797113Y CN 2797113 Y CN2797113 Y CN 2797113Y CN U2005200562734 U CNU2005200562734 U CN U2005200562734U CN 200520056273 U CN200520056273 U CN 200520056273U CN 2797113 Y CN2797113 Y CN 2797113Y
Authority
CN
China
Prior art keywords
power
bus
chassis
mixed
drive motor
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.)
Expired - Fee Related
Application number
CNU2005200562734U
Other languages
Chinese (zh)
Inventor
刘长文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Greenwheel Electric Vehicle Co Ltd
Original Assignee
SHENZHEN JUHUA ENVIRONMENT PROTECTION AUTOMOBILE CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHENZHEN JUHUA ENVIRONMENT PROTECTION AUTOMOBILE CO Ltd filed Critical SHENZHEN JUHUA ENVIRONMENT PROTECTION AUTOMOBILE CO Ltd
Priority to CNU2005200562734U priority Critical patent/CN2797113Y/en
Application granted granted Critical
Publication of CN2797113Y publication Critical patent/CN2797113Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Hybrid Electric Vehicles (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The utility model discloses a mixed series type novel mixed power bus, which comprises a bus body and a chassis, wherein the chassis is provided with a mixed series type mixed power assembly. The mixed series type mixed power assembly comprises an engine, a generator, two driving motors, a gear box and an accumulator, and the entire power output of the engine can be completely transmitted to the generator used for generating. The electric power generated from the generator can drive a driving motor to convert the electric energy to mechanical energy under the control of a power converter, the mechanical energy can be connected with the gear box via a clutch, and then, the power can be transmitted to a rear axle so as to drive the bus via a transmission shaft. When the electric power generated from the generator is remained, the remained electric power can be transmitted to the accumulator for charging via a power converter, the electric power of the accumulator can singularly drive the driving motor when the engine stops generating, and the accumulator can also work with the generator simultaneously so as to provide large electric power. The utility model can be widely used for urban public transportation.

Description

A kind of mixing tandem novel hybrid bus
Technical field
The utility model relates to a kind of hybrid vehicle, relates in particular to a kind of mixing serial mixed power bus.
Background technology
Enter 21st century, the development of Chinese Urbanization construction is further accelerated, the expansion of city quantity and scale and Infrastructure perfect, and city bus is faced with unprecedented opportunity to develop.Along with the development of urban modernization, the cry of international, domestic protection environment, energy savings is constantly surging, and the urban environmental protection rules are constantly strict, and vehicle anti-emission carburetor, low noise, energy-saving and cost-reducing have become national generally pursuit.Under this background, hybrid vehicle can satisfy higher environmental demands as a kind of, and the new high-tech product that can save energy again in recent years, is obtained fast development by the auto trade common concern.
The power coupling manner of existing hybrid vehicle is broadly divided into three kinds: series connection, parallel connection and series-parallel connection, tandem is that mean engine refers to that the transmission of energy mode is series connected, the takeoff output of driving engine passes to electrical generator fully, electrical generator charges a battery or directly powers to motor, travelling of automobile fully by motor-driven, this mode is simple in structure, dependable performance, can effectively control the distribution and synthetic enforcement of each energy, but existing this mode must adopt more high-performance electrical motor and driving engine, cost is higher, needs simultaneously under the more high-performance situation power not enough sometimes when for example climbing.
The utility model content
Problem to be solved in the utility model provides and a kind ofly can alleviate bus exhaust emission, the simultaneously only less drive motor of power demand and the mixing tandem novel hybrid bus of driving engine.
The technical scheme that the utility model adopted is: mix tandem novel hybrid bus, comprise vehicle body and chassis, on the chassis, be equipped with and mix the serial mixed power assembly, mix the serial mixed power assembly and comprise driving engine, electrical generator, two drive motor, change speed gear box, storage battery, the whole takeoff outputs of driving engine pass to electrical generator fully and are used for generating, electrical generator institute electricity drives drive motor under the power converter control of Ride Control System, electric energy is converted into mechanical energy, connect change speed gear box through power-transfer clutch, through transmission shaft transmission of power is arrived back axle then, drive bus, when having, electrical generator institute electricity also can charge a battery when more than needed by power converter, the electric power of storage battery can be when the driving engine generation outage independent drive drive motor, also can quicken, when bus needs more high-power output during climbing etc. and electrical generator work simultaneously big electric power be provided.
Preferred version as such scheme, mix the serial mixed power assembly on the chassis by following scheme arrangement: driving engine places the chassis afterbody, output shaft is by the horizontal connecting generator rotating shaft of flexible clutch, before two drive motor place driving engine, two drive motor are by the coupler lontitudinal series, vertically connect change speed gear box by power-transfer clutch then, give back axle through the transmission shaft transferring power again, storage battery is arranged at the crossbeam both sides between the front and back wheel.
The beneficial effects of the utility model are: after the utility model adopts such scheme, when in general normal road conditions, the operation point of driving engine is long-term, equilibrium is in high-efficiency and economic district (optimum efficiency district) work, drive generator for electricity generation and supply with drive motor driving bus, driving engine is when this regional work, most effective, good economy performance, discharge, when bus travels in the key area in city, can kill engine by the battery traction drive motor, vehicle still can cruising, when under special road conditions such as when climbing, needing big power, can provide electrically driven vehicle to drive motor jointly by storage battery and engine power generation, in the utility model, adopt two drive motor to connect and drive bus, need a drive motor running job following of general normal circumstances like this, another idle running, two drive motor are worked simultaneously bigger power can be provided when special road conditions, so can avoid need be than heavy-duty motor expensive, simultaneously can guarantee that again drive motor is operated in efficient district, and the utility model is provided with change speed gear box and driving engine is carried out power tracking self adaptation adjusting control between two drive motor and transmission shaft, can realize slow speed of revolution, high pulling torque, make motor always work in efficient district, the utility model can be realized under the pure electronic operating mode, starting and low speed driving, stop, reach zero-emission, low noise, the utility model makes on the car load travelling comfort and is greatly improved, improved the fuel economy of automobile simultaneously, the car load synthesis energy saving is remarkable, when at densely populated business zone, zero-emission can be realized during key areas such as dwelling district, public transport use in the city can be widely used in.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is the contour structures scheme drawing of the utility model specific embodiment;
Fig. 2 is the power system principle figure of the utility model specific embodiment;
Fig. 3 is the chassis power system arrangement plan of the utility model specific embodiment.
The specific embodiment
As shown in Figure 1, mix tandem novel hybrid bus and comprise vehicle body 1 and chassis 2.
On chassis 2, be equipped with and mix the serial mixed power assembly, its power system principle as shown in Figure 2, the whole takeoff outputs of driving engine pass to electrical generator fully and are used for generating, electrical generator institute electricity drives drive motor under the power converter control of Ride Control System, electric energy is converted into mechanical energy, connect change speed gear box through power-transfer clutch, through transmission shaft transmission of power is arrived the rear-axle drive bus then, also can charge a battery when more than needed when described electrical generator institute electricity has by power converter, and when glancing impact or downhill running also recoverable energy charge a battery through power converter.
Figure 3 shows that the power system arrangement plan on the chassis of the utility model specific embodiment, wherein driving engine 3 places chassis 2 afterbodys, output shaft is by horizontal connecting generator 4 rotating shafts of flexible clutch, before two drive motor 6,7 place driving engine 3, two drive motor 6,7 are by coupler 13 lontitudinal series, vertically connect change speed gear box 9 by power-transfer clutch 8 then, through transmission shaft 10 transmission of power is driven bus to back axle 11 then, storage battery 12 is divided into two groups, and storage battery 12 is arranged at the crossbeam both sides between the front and back wheel.
Adopt the bus of present embodiment that three kinds of driving conditions are arranged:
1., pure engine working mode: when cruising, work independently by driving engine 3, driving electrical generator 4 generatings by driving engine 3 provides electric power to travel to drive motor driving bus, the operation point of driving engine is arranged on high-efficiency and economic district (optimum efficiency district) efficient height at this moment, discharging is low, most economical.
2., pure battery traction state mode of operation: travel in starting or when stopping and and storage battery is full of under the situation of electricity in the key area in city, can kill engine 3, providing the driven by power bus to travel separately by storage battery 12 advances, can realize zero-emission this moment, low noise, environmental protection.
3., driving engine, the common driving condition mode of operation of storage battery: when in particular cases needing big takeoff output in climbing, acceleration etc., can provide electric power jointly by driving engine 3 generatings and storage battery 12, two drive motor coupled driving bus advance, and this moment, power was the most powerful.

Claims (2)

1, a kind of mixing tandem novel hybrid bus, comprise vehicle body and chassis, it is characterized in that: on described chassis, be equipped with and mix the serial mixed power assembly, described mixing serial mixed power assembly comprises driving engine, electrical generator, two drive motor, change speed gear box, storage battery, the whole takeoff outputs of described driving engine pass to electrical generator fully and are used for generating, described electrical generator institute electricity drives drive motor under the power converter control of Ride Control System, electric energy is converted into mechanical energy, connect change speed gear box through power-transfer clutch, through transmission shaft transmission of power is arrived back axle then, drive bus, also can charge a battery when more than needed by power converter when described electrical generator institute electricity has.
2, a kind of mixing tandem novel hybrid bus as claimed in claim 1 is characterized in that: mix the serial mixed power assembly on the described chassis and press following scheme arrangement:
Driving engine places the chassis afterbody, output shaft is by the horizontal connecting generator rotating shaft of flexible clutch, before two drive motor place driving engine, two drive motor are by the coupler lontitudinal series, vertically connect change speed gear box by power-transfer clutch then, give back axle through the transmission shaft transferring power again, storage battery is arranged at the crossbeam both sides between the front and back wheel.
CNU2005200562734U 2005-03-31 2005-03-31 Mixed series type new mixed power bus Expired - Fee Related CN2797113Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2005200562734U CN2797113Y (en) 2005-03-31 2005-03-31 Mixed series type new mixed power bus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2005200562734U CN2797113Y (en) 2005-03-31 2005-03-31 Mixed series type new mixed power bus

Publications (1)

Publication Number Publication Date
CN2797113Y true CN2797113Y (en) 2006-07-19

Family

ID=36868348

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2005200562734U Expired - Fee Related CN2797113Y (en) 2005-03-31 2005-03-31 Mixed series type new mixed power bus

Country Status (1)

Country Link
CN (1) CN2797113Y (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101870264A (en) * 2010-06-13 2010-10-27 北京航空航天大学 Range-extended electric automobile
CN101934719A (en) * 2010-09-21 2011-01-05 重庆长安汽车股份有限公司 Power system of plug-in hybrid power vehicle
CN102216131A (en) * 2008-10-15 2011-10-12 格特拉克·福特传动系统有限公司 Vehicle having drive train
CN102431436A (en) * 2011-11-10 2012-05-02 中国南方航空工业(集团)有限公司 Vehicular generating set
CN102991335A (en) * 2012-12-10 2013-03-27 天津市松正电动汽车技术股份有限公司 Tandem-type hybrid power system
CN104972903A (en) * 2015-07-15 2015-10-14 包头市北工机械有限公司 Motor drive system with automatic switching capacity and control method thereof
CN108189677A (en) * 2017-12-25 2018-06-22 中山市榄商置业发展有限公司 A kind of new-energy automobile drive system
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

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102216131A (en) * 2008-10-15 2011-10-12 格特拉克·福特传动系统有限公司 Vehicle having drive train
CN102216131B (en) * 2008-10-15 2013-10-16 格特拉克·福特传动系统有限公司 Vehicle having drive train
CN103640556A (en) * 2008-10-15 2014-03-19 格特拉克·福特传动系统有限公司 Vehicle having drive train
CN101870264A (en) * 2010-06-13 2010-10-27 北京航空航天大学 Range-extended electric automobile
CN101870264B (en) * 2010-06-13 2012-07-04 北京航空航天大学 Range-extended electric automobile
CN101934719A (en) * 2010-09-21 2011-01-05 重庆长安汽车股份有限公司 Power system of plug-in hybrid power vehicle
CN102431436A (en) * 2011-11-10 2012-05-02 中国南方航空工业(集团)有限公司 Vehicular generating set
CN102991335A (en) * 2012-12-10 2013-03-27 天津市松正电动汽车技术股份有限公司 Tandem-type hybrid power system
CN104972903A (en) * 2015-07-15 2015-10-14 包头市北工机械有限公司 Motor drive system with automatic switching capacity and control method thereof
CN108189677A (en) * 2017-12-25 2018-06-22 中山市榄商置业发展有限公司 A kind of new-energy automobile drive system
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

Similar Documents

Publication Publication Date Title
CN2797113Y (en) Mixed series type new mixed power bus
CN100595085C (en) Plug-in type integrated actuating electric generator hybrid power car driving system
CN101549652B (en) Pure electric automobile power-driven system with a power-generation charging device
CN100423963C (en) Hybrid drive system in type of multiple series connection stepless speed change
CN201208905Y (en) Mixed power system for wharf tractor
CN201511806U (en) Coaxial parallel-connected fuel-electric / gas-electric mixing power passenger car three type chassis
CN101913322B (en) Time-division 4-wheel drive (4WD) parallel hybrid driving system
CN101081593A (en) Dynamic system of parallel connecting type air-electricity-mixed motor vehicle
CN201721312U (en) Automotive hybrid drive system
CN204161081U (en) A kind of range extended electric vehicle power system in parallel
CN201109375Y (en) Pure electric automobile with self-bring generating-charging device
CN102897029A (en) Range-extending four-wheel pure electric automobile power system
CN101607522A (en) A kind of passenger vehicle is with the combination drive mode and the system of double mode double-motor
CN103158568A (en) Extend range type electric automobile power system
CN101327728A (en) Motor coach hybrid power driving system
CN2678947Y (en) Hybrid power electric cycle
CN110667405A (en) Range-extending type new energy electric automobile power system
CN201362168Y (en) Driving system of hybrid power automobile
CN110978990B (en) Timely four-wheel drive system of hybrid electric vehicle
CN102019847A (en) Series-parallel connection hybrid power driving system
CN202200825U (en) Plug-in hybrid passenger car driving system
CN201610069U (en) Coaxial parallel type hybrid vehicle
CN200951714Y (en) Power system of mixed power
CN201065073Y (en) Solar energy combined power electric vehicle
CN201931986U (en) Hybrid type mixed power driving system

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20090213

Address after: Guangdong city of Shenzhen province Nanshan District Xili street baimangpantao outside Xusheng Industrial Zone, first floor, zip code: 518000

Patentee after: Shenzhen GreenWheel Electric Vehicle Co., Ltd.

Address before: Room 7, building 709-711, building D, R & D building, Shenzhen Institute of international technology innovation, Nanshan District hi tech Southern District, Guangdong, Shenzhen, 518067

Patentee before: Shenzhen Juhua Environment Protection Automobile Co., Ltd.

ASS Succession or assignment of patent right

Owner name: SHENZHEN CITY LUDIFANGZHOU MOTOR VEHICLE CO., LTD.

Free format text: FORMER OWNER: SHENZHEN CITY JUHUA ENVIRONMENT-PROTECTIVE CAR CO., LTD.

Effective date: 20090213

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060719

Termination date: 20140331