CN201329816Y - Entire automobile electric system for electric automobile - Google Patents
Entire automobile electric system for electric automobile Download PDFInfo
- Publication number
- CN201329816Y CN201329816Y CNU2008202394243U CN200820239424U CN201329816Y CN 201329816 Y CN201329816 Y CN 201329816Y CN U2008202394243 U CNU2008202394243 U CN U2008202394243U CN 200820239424 U CN200820239424 U CN 200820239424U CN 201329816 Y CN201329816 Y CN 201329816Y
- Authority
- CN
- China
- Prior art keywords
- car load
- power
- electronlmobil
- load electric
- 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 - Lifetime
Links
Images
Abstract
The utility model discloses an entire automobile electric system for an electric automobile, which is provided with an entire automobile control and energy management unit (6), a power-assisted steering system (2) and a vacuum power-assisted braking system (4). The power-assisted steering system (2) and the vacuum power-assisted braking system (4) are supplied with power by a power source of a power system (1); and the entire automobile control and energy management unit (6) is connected with the power system (1), the power-assisted steering system (2), a charge system (3), the vacuum power-assisted braking system (4) and an electric auxiliary system (5) by a signal transmission circuit. With the technical proposal, through controlling all the parts of the electric system by the entire automobile control and energy management unit, the control stability is improved and various parts work more coordinately.
Description
Technical field
The utility model belongs to the technical field of automobile construction, relates to electric vehicle engineering, and more particularly, the utility model relates to a kind of car load electric system of electronlmobil.
Background technology
Up to the present, the automobile of fuel oils such as employing gasoline, diesel oil has also accounted for the absolute majority of the vehicle, the design of these automobiles, manufacturing process technology maturation, and performance is fine, can satisfy the needs of people to trip.But these automobiles produce a large amount of waste gas at driving process, particularly pollutantss such as the CO in the waste gas, HC and NOX, particulate, foul smell form acid rain acid mist and Los Angelos smog, these objectionable impuritiess have become first environomental pollution source, and human health and people are lived has constituted serious threat.Because with the oil is a large amount of consumption of the non-renewable resource of representative, cause energy problem serious day by day, so, obtained paying much attention to for having zero-emission, free of contamination electronlmobil and automobile all kinds of later-model use regenerative resources or energy mix, each state has all formulated relevant encouragement policies.
At present, the automobile that various energy resources is a power appears on the market, comprising adopting battery is the automobile of pure electric automobile, recyclable fuel automobile or the hybrid power of power, and wherein the automobile of hybrid power comprises the mixed type of battery and fuel oil, the technology of pluralities of fuel mixed type again.Its purpose just is to use to greatest extent clean energy resource, avoids environmental pollution as far as possible, reduces the consumption to the non-renewable energy.Principle of work and car load structure with regard to pure electric automobile also all are in the exploratory stage at present, do not have very proven technique scheme, up to the present, also do not have enterprise and research institution can solve the technical barrier of electronlmobil preferably.The embryo of present some electronlmobils that occur, it is technical also to exist a lot of weak points, particularly also there are some problems, make electronlmobil can't replace fuel-engined vehicle fully at present at aspects such as the stability of the controlling of the replenishing of the form of the structural arrangement of car load, driving, energy, operational process, system coordination, work and durabilitys.
The utility model content
Problem to be solved in the utility model provides a kind of car load electric system of electronlmobil, its objective is the more reasonable and operation more in phase of the electric system of realizing electronlmobil.
To achieve these goals, the technical scheme taked of the utility model is:
The car load electric system of this electronlmobil provided by the utility model, comprise power system, charge system, electronic ancillary system, described power system comprises main drive motor and power battery pack, the car load electric system of described electronlmobil also is provided with car load control and energy management unit, steering boost system and vacuum boosting braking system, and described steering boost system and vacuum boosting braking system are by the power supply power supply of described power system; Described car load control is connected with described power system, steering boost system, charge system, vacuum boosting braking system, electronic ancillary system by signal circuit with energy management unit.
For making the utility model more perfect, more detailed and concrete technical scheme below also further having proposed, to obtain best practical function, realize goal of the invention better, and improve novelty of the present utility model and creativeness:
The car load electric system of described electronlmobil is established high voltage distribution box, establishes the main drive motor controller in the described power system, and described main drive motor is connected with high voltage distribution box by described main drive motor controller.
Described power system is established electronic accelerator pedal, and the circuit of described electronic accelerator pedal is connected with described main drive motor controller.
Described power battery pack is connected with main drive motor by described high voltage distribution box and main drive motor controller and powers to main drive motor.
Establish the DC/DC power supply changeover device in the car load electric system of described electronlmobil, described DC/DC power supply changeover device is that high voltage direct current is transformed into the DC13.8V direct current (DC).
Establish steer motor, EPS controller in the described steering boost system, described steer motor, EPS controller are connected with DC/DC power supply changeover device 23, and by its power supply.
Establish subsidiary battery in the car load electric system of described electronlmobil.
Establish vacuum pump, vaccum pump motor, vacuum reservoir and check valve in the described vacuum boosting braking system.
The utility model adopts technique scheme, the each several part of electric system is controlled with energy management unit by car load control, improves the stability of control, and the work of each several part is coordinated more.
Description of drawings
Below expressed content of each width of cloth accompanying drawing of this specification sheets and the mark among the figure are made brief description:
Fig. 1 is the block diagram of each component part annexation of the present utility model;
Fig. 2 is the steering boost system structural representation in the utility model;
Fig. 3 is the vacuum boosting braking system structural representation in the utility model.
Be labeled as among the figure:
1, power system, 2, steering boost system, 3, charge system, 4, vacuum boosting braking system, 5, electronic ancillary system, 6, car load control and energy management unit, 7, main drive motor, 8, the main drive motor controller, 9, high voltage distribution box, 10, electronic accelerator pedal, 11, power battery pack, 12, the EPS controller, 13, torque sensor, 14, the steering swivel system retarder, 15, steer motor, 16, subsidiary battery, 17, vacuum pump, 18, vaccum pump motor, 19, vacuum reservoir, 20, check valve, 21, air-conditioning compressor, 22, charger, 23, the DC/DC power supply changeover device.
The specific embodiment
Contrast accompanying drawing below, by description to embodiment, to effect and principle of work, the manufacturing process of the mutual alignment between the shape of the specific embodiment of the present utility model such as related each member, structure, the each several part and annexation, each several part and manipulate method etc., be described in further detail, inventive concept of the present utility model, technical scheme had more complete, accurate and deep understanding to help those skilled in the art.
As Fig. 1, Fig. 2 and the expressed structure of the present utility model of Fig. 3 is a kind of car load electric system of electronlmobil, comprises power system 1, charge system 3, electronic ancillary system 5, and described power system 1 comprises main drive motor 7 and power battery pack 11.
In order to solve the problem that exists at the described present known technology of this specification sheets background technology part and to overcome its defective, realize the electric system goal of the invention more reasonable and that move more in phase of electronlmobil, the technical scheme that the utility model is taked is:
As shown in Figure 1 to Figure 3, the car load electric system of this electronlmobil provided by the utility model also is provided with car load control and energy management unit 6, steering boost system 2 and vacuum boosting braking system 4, and described steering boost system 2 and vacuum boosting braking system 4 are by the power supply power supply of described power system 1; Described car load control is connected with described power system 1, steering boost system 2, charge system 3, vacuum boosting braking system 4, electronic ancillary system 5 by signal circuit with energy management unit 6.
Adopt said structure, control by the car load control and the each several part of 6 pairs of electric systems of energy management unit, improve the stability of control, the work of each several part is coordinated more.Car load control is integrated chip with energy management unit 6, stores the Control Software of setting, accepts the operation live signal of each several part, analyzes, judges, sends corresponding execution command at last.
Be concrete exemplifying embodiment provided by the utility model below, for those skilled in the art's reference and selecting for use when implementing the utility model:
Embodiment one:
The car load electric system of electronlmobil described in the utility model is established high voltage distribution box 9, establishes main drive motor controller 8 in the described power system 1, and described main drive motor 7 is connected with high voltage distribution box 9 by described main drive motor controller 8.
The effect of high voltage distribution box 9 is to realize charger is charged; To the low-pressure section power supply, power to main drive motor 7 by main drive motor controller 8.
Embodiment two:
Above-described main drive motor controller 8 adopts the PWM chopper control mode.In the main drive motor controller 8 pre-charge resistance is arranged, when key switch was opened to ACC, direct current powered on it is carried out precharge, when above equipment voltage is elevated to certain value, the DC contactor adhesive, " treating work " indicator lamp is lighted, and car load enters " treating work " state.
Embodiment three:
Power system 1 described in the utility model is established electronic accelerator pedal 10, and the circuit of described electronic accelerator pedal 10 is connected with described main drive motor controller 8.
The size of main drive motor controller 8 torques is from the signal magnitude of electronic accelerator pedal 10.
Embodiment four:
Power battery pack described in the utility model 11 is by described high voltage distribution box 9 and main drive motor controller 8 is connected with main drive motor 7 and power to main drive motor 7.
Embodiment five:
Establish DC/DC power supply changeover device 23 in the car load electric system of electronlmobil described in the utility model, described DC/DC power supply changeover device 23 is that high voltage direct current is transformed into the DC13.8V direct current (DC).
Above-described DC/DC power supply changeover device 23 systems become the straight-though electrical equipment with direct current, and high voltage direct current (adopt 192V sometimes, adopt 312V sometimes) is transformed into subsidiary battery 16 chargings that the DC13.8V direct current (DC) is given car load 12V.
When key switch was opened to ACC, DC/DC power supply changeover device 23 was connected, and when subsidiary battery 16 electric weight were not enough, DC/DC power supply changeover device 23 began output, gave subsidiary battery 16 chargings of 12V.When subsidiary battery 16 electric weight of 12V were sufficient, DC/DC power supply changeover device 23 quit work automatically.
When key switch was closed, DC/DC power supply changeover device 23 stopped output.
Embodiment six:
Described steering boost system 2 is made up of EPS controller 12, torque sensor 13, steer motor 15 assemblies and steering swivel system retarder 14.
Open the shelves to ON when key switch, EPS controller 12 enters " work " state.
When key switch closed to ACC by ON, the enable signal of EPS controller was cut off, and the EPS controller stops output, the motor stall, and steering boost system quits work.
Embodiment seven:
Establish subsidiary battery 16 in the car load electric system of electronlmobil described in the utility model.
Described power battery pack 11 is crossed DC/DC power supply changeover device 23 high voltage direct current is converted to low-voltage DC, offers the subsidiary battery charging, and described subsidiary battery 16 provides electric energy for instrument, illumination, control system and body accessory.
Embodiment eight:
The vacuum servo system is made up of direct current vacuum pump 17, vacuum pressure switch, vacuum reservoir 19, check valve 20.
When key switch is opened to the ON shelves, direct current vacuum pump 12V power connection, the direct current vacuum pump is started working.Vacuum reservoir 19 is to store vacuum usefulness, when degree of vacuum reaches certain value, and the vacuum pressure switch contact open, vacuum pump 17 quits work.Along with braking maneuver consumes vacuum, cause degree of vacuum to cross when hanging down, the vacuum pressure switch closing of contact, vacuum pump 17 is reworked, and has guaranteed that degree of vacuum maintains in the proper range.
When key switch closed to ACC by ON, the 12V power supply of vacuum pump 17 was cut off, and vacuum pump 17 stops output.
The effect of check valve 20 is that atmosphere enters vacuum system when preventing the system failure, causes brake failure.
Embodiment nine:
The motor of electronic ancillary system is the brushless, permanently helper motor, and electronic ancillary system is made up of brushless, permanently helper motor and helper motor controller, is mainly used in the driving air-conditioning compressor.
When key switch is opened to ON, the DC contactor adhesive, system enters " treating work " state, presses air-conditioning central control panel air-conditioning AC switch, can use car load refrigeration air-conditioner function.Close the AC switch, system quits work.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or design of the present utility model and technical scheme are directly applied to other occasion without improving, all within protection domain of the present utility model.
Claims (8)
1, a kind of car load electric system of electronlmobil, comprise power system (1), charge system (3), electronic ancillary system (5), described power system (1) comprises main drive motor (7) and power battery pack (11), it is characterized in that: the car load electric system of described electronlmobil also is provided with car load control and energy management unit (6), steering boost system (2) and vacuum boosting braking system (4), and described steering boost system (2) and vacuum boosting braking system (4) are by the power supply power supply of described power system (1); Described car load control is connected with described power system (1), steering boost system (2), charge system (3), vacuum boosting braking system (4), electronic ancillary system (5) by signal circuit with energy management unit (6).
2, according to the car load electric system of the described electronlmobil of claim 1, it is characterized in that: the car load electric system of described electronlmobil is established high voltage distribution box (9), establish main drive motor controller (8) in the described power system (1), described main drive motor (7) is connected with high voltage distribution box (9) by described main drive motor controller (8).
3, according to the car load electric system of the described electronlmobil of claim 2, it is characterized in that: described power system (1) is established electronic accelerator pedal (10), and the circuit of described electronic accelerator pedal (10) is connected with described main drive motor controller (8).
4, according to the car load electric system of the described electronlmobil of claim 2, it is characterized in that: described power battery pack (11) is connected with main drive motor (7) by described high voltage distribution box (9) and main drive motor controller (8) and powers to main drive motor (7).
5, according to the car load electric system of the described electronlmobil of claim 1, it is characterized in that: establish DC/DC power supply changeover device (23) in the car load electric system of described electronlmobil, described DC/DC power supply changeover device (23) is that high voltage direct current is transformed into the DC13.8V direct current (DC).
6, according to the car load electric system of the described electronlmobil of claim 5, it is characterized in that: establish steer motor (15), EPS controller (12) in the described steering boost system (2), described steer motor (15), EPS controller (12) are connected with DC/DC power supply changeover device (23), and by its power supply.
7, according to the car load electric system of the described electronlmobil of claim 1, it is characterized in that: establish subsidiary battery (16) in the car load electric system of described electronlmobil.
8, according to the car load electric system of the described electronlmobil of claim 1, it is characterized in that: establish vacuum pump (17), vaccum pump motor (18), vacuum reservoir (19) and check valve (20) in the described vacuum boosting braking system (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202394243U CN201329816Y (en) | 2008-12-31 | 2008-12-31 | Entire automobile electric system for electric automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202394243U CN201329816Y (en) | 2008-12-31 | 2008-12-31 | Entire automobile electric system for electric automobile |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201329816Y true CN201329816Y (en) | 2009-10-21 |
Family
ID=41223191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008202394243U Expired - Lifetime CN201329816Y (en) | 2008-12-31 | 2008-12-31 | Entire automobile electric system for electric automobile |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201329816Y (en) |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102180101A (en) * | 2011-04-20 | 2011-09-14 | 北京理工华创电动车技术有限公司 | Pure electric sanitation truck |
CN102381266A (en) * | 2011-08-15 | 2012-03-21 | 东南(福建)汽车工业有限公司 | Whole automobile control system for electric automobile |
CN102490622A (en) * | 2011-12-19 | 2012-06-13 | 青岛威能电动车辆电控有限公司 | Power supply control method for auxiliary system of electric automobile |
CN102501770A (en) * | 2011-11-03 | 2012-06-20 | 中国科学院电工研究所 | Electrical system for pure electric vehicle |
CN102991373A (en) * | 2012-11-26 | 2013-03-27 | 精功镇江汽车制造有限公司 | Pure electric urban off-road vehicle |
WO2013097801A1 (en) * | 2011-12-31 | 2013-07-04 | 深圳市比亚迪汽车研发有限公司 | Electric automobile and integrated control system thereof |
CN103223877A (en) * | 2013-05-02 | 2013-07-31 | 张家港市沙洲车辆有限公司 | Electric sanitation truck |
CN103841717A (en) * | 2012-11-21 | 2014-06-04 | 赵元雷 | Pure electric vehicle DC-DC system indicating lamp formed by transforming fuel-powered vehicle charge lamp |
CN104385925A (en) * | 2014-11-24 | 2015-03-04 | 中投仙能科技(苏州)有限公司 | Assistant power supplying ensuring system for electric car |
CN104590049A (en) * | 2014-12-31 | 2015-05-06 | 深圳市航盛电子股份有限公司 | Electric automobile power control device and controller |
CN105346594A (en) * | 2015-12-10 | 2016-02-24 | 苏州绿控传动科技有限公司 | Automotive dual-source low-voltage electric power-assisted steering system |
CN105691209A (en) * | 2016-04-08 | 2016-06-22 | 同济大学 | Electrical system for controller with distribution type architecture and power supply redundancy electric intelligent vehicle |
CN105711421A (en) * | 2016-02-01 | 2016-06-29 | 金龙联合汽车工业(苏州)有限公司 | Novel electrically driven steering boosting system |
CN105751851A (en) * | 2016-02-19 | 2016-07-13 | 成都雅骏新能源汽车科技股份有限公司 | Electrical control system of refrigerator car |
CN105857102A (en) * | 2016-04-08 | 2016-08-17 | 同济大学 | Electrical system of electric intelligent vehicle, for centralized architecture controller and electricity supply redundancy |
CN106183847A (en) * | 2016-07-08 | 2016-12-07 | 江苏陆地方舟新能源电动汽车有限公司 | A kind of pure electronic refrigerating transport vehicle that can work when charging |
CN107336628A (en) * | 2017-06-29 | 2017-11-10 | 江西博能上饶客车有限公司 | Electric automobile |
CN108974117A (en) * | 2018-09-28 | 2018-12-11 | 杭叉集团股份有限公司 | A kind of battery truck |
CN112193018A (en) * | 2020-10-19 | 2021-01-08 | 珠海格力电器股份有限公司 | Vehicle control method, device and system |
-
2008
- 2008-12-31 CN CNU2008202394243U patent/CN201329816Y/en not_active Expired - Lifetime
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102180101A (en) * | 2011-04-20 | 2011-09-14 | 北京理工华创电动车技术有限公司 | Pure electric sanitation truck |
CN102381266A (en) * | 2011-08-15 | 2012-03-21 | 东南(福建)汽车工业有限公司 | Whole automobile control system for electric automobile |
CN102501770A (en) * | 2011-11-03 | 2012-06-20 | 中国科学院电工研究所 | Electrical system for pure electric vehicle |
CN102490622A (en) * | 2011-12-19 | 2012-06-13 | 青岛威能电动车辆电控有限公司 | Power supply control method for auxiliary system of electric automobile |
US9493088B2 (en) | 2011-12-31 | 2016-11-15 | Shenzhen Byd Auto R&D Company Limited | Electric automobile and integrated control system thereof |
WO2013097801A1 (en) * | 2011-12-31 | 2013-07-04 | 深圳市比亚迪汽车研发有限公司 | Electric automobile and integrated control system thereof |
US10173545B2 (en) | 2011-12-31 | 2019-01-08 | Byd Company Limited | Electric vehicle and discharging apparatus thereof |
US9796287B2 (en) | 2011-12-31 | 2017-10-24 | Shenzhen Byd Auto R&D Company Limited | Electric vehicle and discharging apparatus thereof |
US9718374B2 (en) | 2011-12-31 | 2017-08-01 | Shenzhen Byd Auto R&D Company Limited | Electric vehicle and charging system for electric vehicle |
US9718373B2 (en) | 2011-12-31 | 2017-08-01 | Shenzhen Byd R&D Company Limited | Electric vehicle and discharging apparatus thereof |
CN103841717A (en) * | 2012-11-21 | 2014-06-04 | 赵元雷 | Pure electric vehicle DC-DC system indicating lamp formed by transforming fuel-powered vehicle charge lamp |
CN102991373A (en) * | 2012-11-26 | 2013-03-27 | 精功镇江汽车制造有限公司 | Pure electric urban off-road vehicle |
CN103223877A (en) * | 2013-05-02 | 2013-07-31 | 张家港市沙洲车辆有限公司 | Electric sanitation truck |
CN103223877B (en) * | 2013-05-02 | 2016-08-03 | 张家港市沙洲车辆有限公司 | Electric sanitation truck |
CN104385925A (en) * | 2014-11-24 | 2015-03-04 | 中投仙能科技(苏州)有限公司 | Assistant power supplying ensuring system for electric car |
CN104590049A (en) * | 2014-12-31 | 2015-05-06 | 深圳市航盛电子股份有限公司 | Electric automobile power control device and controller |
CN105346594A (en) * | 2015-12-10 | 2016-02-24 | 苏州绿控传动科技有限公司 | Automotive dual-source low-voltage electric power-assisted steering system |
CN105711421A (en) * | 2016-02-01 | 2016-06-29 | 金龙联合汽车工业(苏州)有限公司 | Novel electrically driven steering boosting system |
CN105751851A (en) * | 2016-02-19 | 2016-07-13 | 成都雅骏新能源汽车科技股份有限公司 | Electrical control system of refrigerator car |
CN105751851B (en) * | 2016-02-19 | 2018-11-30 | 成都雅骏新能源汽车科技股份有限公司 | A kind of refrigerator car electric control system |
CN105691209A (en) * | 2016-04-08 | 2016-06-22 | 同济大学 | Electrical system for controller with distribution type architecture and power supply redundancy electric intelligent vehicle |
CN105857102A (en) * | 2016-04-08 | 2016-08-17 | 同济大学 | Electrical system of electric intelligent vehicle, for centralized architecture controller and electricity supply redundancy |
CN106183847A (en) * | 2016-07-08 | 2016-12-07 | 江苏陆地方舟新能源电动汽车有限公司 | A kind of pure electronic refrigerating transport vehicle that can work when charging |
CN107336628A (en) * | 2017-06-29 | 2017-11-10 | 江西博能上饶客车有限公司 | Electric automobile |
CN108974117A (en) * | 2018-09-28 | 2018-12-11 | 杭叉集团股份有限公司 | A kind of battery truck |
CN112193018A (en) * | 2020-10-19 | 2021-01-08 | 珠海格力电器股份有限公司 | Vehicle control method, device and system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201329816Y (en) | Entire automobile electric system for electric automobile | |
CN101293478A (en) | Plug-in type integrated actuating electric generator hybrid power car driving system | |
CN204726250U (en) | A kind of power system of hybrid power sweeper | |
CN107264517B (en) | Hybrid vehicle and its drive control method | |
CN108248365A (en) | The gas-electricity power combined vehicle dynamical system of series parallel type and control method | |
CN201304907Y (en) | Pure electric car system | |
CN201329793Y (en) | Engine room arrangement structure for pure electric automobile | |
CN101327728A (en) | Motor coach hybrid power driving system | |
CN203713592U (en) | Electric vehicle control system | |
CN101624051A (en) | Externally connected rechargeable hybrid power vehicle hardware system and control method thereof | |
CN101700736B (en) | Hybrid power device of electric bus | |
CN201592649U (en) | Hybrid power device of electric bus | |
CN105223849B (en) | New-energy automobile accessory power system multi-energy management control system and control method | |
CN201329792Y (en) | Entire automobile structure of pure electric automobile | |
CN103552480A (en) | Completely power-driven dedicated school bus adopting dual charging modes | |
CN201240247Y (en) | Gas-electricity hybrid power coach | |
CN2832582Y (en) | Vehicle hybrid power device | |
US11097717B2 (en) | Electric vehicles with extended range | |
CN107323452B (en) | Hybrid vehicle and its drive control method | |
CN105984319A (en) | Hybrid power-driven system for automobile | |
CN205706216U (en) | Fuel cell hybrid car and dynamical system | |
CN203032407U (en) | Pure power-driven garbage collection and transportation vehicle | |
CN205075632U (en) | Rear -guard electric automobile | |
CN204304564U (en) | A kind of energy saving and environment friendly battery charger truck | |
CN203511258U (en) | Pure electric instructional car for reverse parking and garage shifting in driving school |
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: 20151023 Address after: 321301 No. 9 Beihu Road, Yongkang Economic Development Zone, Zhejiang, China Patentee after: Zhejiang Zhongtai Automobile Manufacturing Co., Ltd. Address before: 321301 No. 1 Beihu Road, hardware science and Technology Industrial Park, Zhejiang, Yongkang Patentee before: Zotye Holding Group Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20091021 |