CN102837587A - Chassis of pure electric school bus - Google Patents
Chassis of pure electric school bus Download PDFInfo
- Publication number
- CN102837587A CN102837587A CN201210341880XA CN201210341880A CN102837587A CN 102837587 A CN102837587 A CN 102837587A CN 201210341880X A CN201210341880X A CN 201210341880XA CN 201210341880 A CN201210341880 A CN 201210341880A CN 102837587 A CN102837587 A CN 102837587A
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- chassis
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- wheel
- chassis body
- school bus
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Abstract
The invention relates to a chassis of a pure electric school bus. The chassis of the pure electric school bus comprises a chassis body, a driving motor is arranged on the chassis body; the driving motor is arranged at the front end of the chassis body, and the power source of the driving motor is a battery. According to the technical scheme, the power source of the driving motor on the chassis is the battery; so that the zero emission of harmful gas can be realized during the driving process, and the air pollution is largely reduced.
Description
Technical field
The present invention relates to a kind of pure electronic school bus, relate to a kind of pure electronic school bus chassis specifically.
Background technology
At present, students in middle and primary schools' trip safety is paid attention to by each side, and along with improving constantly and the promotion and the support of national relevant policies of economic level, the scale operation of school bus is brought into schedule.Existing school bus all is to adopt diesel oil or engine petrol as drive energy on the market; The design on its chassis also is to diesel oil or engine petrol and design arrangement; And now from economy and environmental demands; Diesel oil or engine petrol have not been suitable for the development and the demand of Future Society, have become the problem that a utmost point need solve so design the school bus chassis of a kind of non-diesel oil and gasoline driven system.
Summary of the invention
The object of the present invention is to provide a kind of pure electronic school bus chassis, this chassis does not have discharge of harmful gases in the process of moving.
For realizing above-mentioned purpose, the present invention has adopted following technical scheme: comprise chassis body, described chassis body is provided with drive motor, and described drive motor is arranged on the leading portion of chassis body, and the propulsion source of drive motor is a battery.
Chassis body of the present invention is provided with back axle, is provided with the transmission shaft that is connected both between described back axle and the drive motor.
Drive motor of the present invention is provided with cooling system, and described cooling system is arranged on the leading portion of chassis body.
Chassis body of the present invention is provided with first, second front-wheel and first, second trailing wheel; Described battery comprises the first, second, third, fourth, the 5th battery pack; Described first, second, third battery pack is positioned at the homonymy of first front-wheel and first trailing wheel, and described the 4th, the 5th battery pack is positioned at the homonymy of second front-wheel and second trailing wheel.
First, second battery pack of the present invention is between first front-wheel and first trailing wheel; Described the 3rd battery pack is positioned at the rear of first trailing wheel; Described the 4th battery pack is between second front-wheel and second trailing wheel; And the position flush of the position of the 4th battery pack and second battery pack, described the 5th battery pack is positioned at the rear of second trailing wheel, and the position flush of the 5th battery pack and the 3rd battery pack.
Chassis body of the present invention is provided with electric power steering; Described electric power steering comprises steering pump and the direction machine that links to each other with steering pump; The propulsion source of described electric power steering is a battery, and described steering pump and direction machine all are arranged on the leading portion of chassis body, and between first, second front-wheel; The position of described steering pump and direction machine near, described back axle is arranged between first, second trailing wheel.
Chassis body of the present invention is provided with Air compressor, and the propulsion source of said Air compressor is a battery, and Air compressor is arranged on the back segment of chassis body, and between the 3rd, the 5th battery pack.
Chassis body of the present invention is provided with driver's seat, and described driver's seat is arranged on the back upper place of second front-wheel.
Drive motor of the present invention vertically is arranged in the leading portion of chassis body, and drive motor is positioned at the lower position of driver's seat.
Chassis body of the present invention is provided with passenger door, and described passenger door is arranged on the rear of first front-wheel.
Can know that by technique scheme the propulsion source of the drive motor on the chassis of the present invention is a battery, can realize the zero-emission of pernicious gas in the process of moving, greatly reduce pollution air.
Description of drawings
Fig. 1 is a front view of the present invention;
Fig. 2 is the upward view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further specified:
Like Fig. 1, a kind of pure electronic school bus chassis shown in Figure 2; The leading portion of chassis body 1 is provided with drive motor 2 and back axle 3; The propulsion source of drive motor 2 is a battery, is provided with transmission shaft 4 between back axle 3 and the drive motor 2, and drive motor 2 passes to back axle 3 through transmission shaft 4 with propulsive effort.As preferred version, drive motor 2 is provided with cooling system, and cooling system also is arranged on the leading portion of chassis body 1, and it is in order to guarantee the efficiently radiates heat of battery, to make its working stability that cooling system is set.The front and back of mentioning among the present invention are meant the front and back of confirming with the travel direction of school bus.
Chassis body 1 is provided with first, second front- wheel 51,52 and first, second trailing wheel 53,54; Driver's seat 9 is arranged on the back upper place of second front-wheel 52; Through with moving setting behind driver's seat 9 positions, make that the front-end position of chassis body 1 is vacant to come out in order to cloth centrally-mounted driving 2 and cooling system.As more preferred scheme, drive motor 2 vertically is arranged in the leading portion of chassis body 1, and drive motor 2 is positioned at the below of driver's seat 9.
Battery comprises the first, second, third, fourth, the 5th battery pack 61,62,63,64,65; First, second, third battery pack 61,62,63 is positioned at the homonymy of first front-wheel 51 and first trailing wheel 53; Four, the 5th battery pack 64,65 is positioned at the homonymy of second front-wheel 52 and second trailing wheel 54; Just first, second, third battery pack 61,62,63 and the 4th, the 5th battery pack the 64, the 65th are oppositely arranged on the both sides of school bus length direction axis respectively; Specifically, first, second battery pack 61,62 is between first front-wheel 51 and first trailing wheel 52, and the 3rd battery pack 63 is positioned at the rear of first trailing wheel 52; The 4th battery pack 64 is between second front-wheel 52 and second trailing wheel 54; And the position flush of the position of the 4th battery pack 64 and second battery pack 62, the 5th battery pack 65 is positioned at the rear of second trailing wheel 54, and the position flush of the 5th battery pack 65 and the 3rd battery pack 63.As preferred version, each battery pack is designed with separately all that battery compartment is installed and radiating treatment, and the mode through series and parallel between each battery pack links to each other with high pressure tank 11, and is that each system that is provided with on the chassis body provides power.
Chassis body 1 is provided with electric power steering 7; Electric power steering comprises steering pump 71 and the direction machine 72 that links to each other with steering pump 71; The propulsion source of electric power steering 7 is a battery, supplies with steering pump by the voltage of battery output through the conversion of frequency converter, satisfies the needs of normal direction of rotation with this; Just when receiving the signal that rotation direction sensor sends, the work of just can turning round is to provide high voltage power steering oil driving direction machine for this steering pump.Steering pump 71 and direction machine 72 all are arranged on the leading portion of chassis body (1), and at first, second front-wheel 51, between 52, as preferred version; The position of steering pump 71 and direction machine 72 near; Can shorten the length of steering oil pipe like this, make to turn to rapidlyer, reaction is sensitiveer.Back axle 3 is arranged on first, second trailing wheel 53, between 54.
Chassis body 1 is provided with Air compressor 8, the energy supply device of Pneumatic brake systems just, and the propulsion source of Air compressor 8 is a battery, just Air compressor is to come pressurized air to satisfy the air brake needs of car load through the energy that battery provides; Air compressor 8 is arranged on the back segment of chassis body 1, is in the 3rd, the 5th battery pack 63, between 65 specifically.
Chassis body 1 is provided with and supplies passenger's passenger door 10 up and down, and passenger door 10 is arranged on the rear of first front-wheel 51.
In sum, the propulsion source of the drive motor among the present invention, steering swivel system, brake system provides by battery, and the zero-emission of pernicious gas can be accomplished in the chassis so in the process of moving, has reduced the pollution to air; After simultaneously driver's seat being arranged into front-wheel, drive motor vertically is arranged in the below of driver's seat; The handling comfort of chaufeur and occupant's driving comfort have been improved; It is unique power that whole chassis has formed with battery, and the pure electronic school bus chassis of collaborative work between each system.
Above-described embodiment describes preferred implementation of the present invention; Be not that scope of the present invention is limited; Design under the prerequisite of spirit not breaking away from the present invention; Various distortion and improvement that those of ordinary skills make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (10)
1. pure electronic school bus chassis; Comprise chassis body (1); It is characterized in that: described chassis body (1) is provided with drive motor (2), and described drive motor (2) is arranged on the leading portion of chassis body (1), and the propulsion source of drive motor (2) is a battery.
2. pure electronic school bus according to claim 1 chassis, it is characterized in that: described chassis body (1) is provided with back axle (3), is provided with the transmission shaft (4) that is connected both between described back axle (3) and the drive motor (2).
3. pure electronic school bus according to claim 1 chassis, it is characterized in that: described drive motor (2) is provided with cooling system, and described cooling system is arranged on the leading portion of chassis body (1).
4. pure electronic school bus according to claim 2 chassis; It is characterized in that: described chassis body (1) is provided with first, second front-wheel (51,52) and first, second trailing wheel (53,54); Described battery comprises the first, second, third, fourth, the 5th battery pack (61,62,63,64,65); Described first, second, third battery pack (61,62,63) is positioned at the homonymy of first front-wheel (51) and first trailing wheel (53), and described the 4th, the 5th battery pack (64,65) is positioned at the homonymy of second front-wheel (52) and second trailing wheel (54).
5. pure electronic school bus according to claim 4 chassis; It is characterized in that: described first, second battery pack (61,62) is positioned between first front-wheel (51) and first trailing wheel (52); Described the 3rd battery pack (63) is positioned at the rear of first trailing wheel (52); Described the 4th battery pack (64) is positioned between second front-wheel (52) and second trailing wheel (54); And the position flush of the position of the 4th battery pack (64) and second battery pack (62), described the 5th battery pack (65) is positioned at the rear of second trailing wheel (54), and the position flush of the 5th battery pack (65) and the 3rd battery pack (63).
6. pure electronic school bus according to claim 5 chassis; It is characterized in that: described chassis body (1) is provided with electric power steering (7); Described electric power steering comprises steering pump (71) and the direction machine (72) that links to each other with steering pump (71); The propulsion source of described electric power steering (7) is a battery, and described steering pump (71) and direction machine (72) all are arranged on the leading portion of chassis body (1), and is positioned between first, second front-wheel (51,52); The position of described steering pump (71) and direction machine (72) near, described back axle (3) is arranged between first, second trailing wheel (53,54).
7. pure electronic school bus according to claim 5 chassis; It is characterized in that: described chassis body (1) is provided with Air compressor (8); The propulsion source of said Air compressor (8) is a battery; Air compressor (8) is arranged on the back segment of chassis body (1), and is positioned between the 3rd, the 5th battery pack (63,65).
8. pure electronic school bus according to claim 5 chassis, it is characterized in that: described chassis body (1) is provided with driver's seat (9), and described driver's seat (9) is arranged on the back upper place of second front-wheel (52).
9. pure electronic school bus according to claim 8 chassis, it is characterized in that: described drive motor (2) vertically is arranged in the leading portion of chassis body (1), and drive motor (2) is positioned at the below of driver's seat (9).
10. pure electronic school bus according to claim 4 chassis, it is characterized in that: described chassis body (1) is provided with passenger door (10), and described passenger door (10) is arranged on the rear of first front-wheel (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210341880XA CN102837587A (en) | 2012-09-17 | 2012-09-17 | Chassis of pure electric school bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210341880XA CN102837587A (en) | 2012-09-17 | 2012-09-17 | Chassis of pure electric school bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102837587A true CN102837587A (en) | 2012-12-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210341880XA Pending CN102837587A (en) | 2012-09-17 | 2012-09-17 | Chassis of pure electric school bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102837587A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552606A (en) * | 2013-10-22 | 2014-02-05 | 安徽安凯汽车股份有限公司 | Medium-sized pure electric bus chassis |
| CN104816618A (en) * | 2015-04-09 | 2015-08-05 | 安徽广通汽车制造股份有限公司 | Electric car chassis with lithium battery |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1442333A (en) * | 2003-04-15 | 2003-09-17 | 郭义 | Traction type motor driven small scale tour train locomotive chassis |
| CN2825346Y (en) * | 2005-09-30 | 2006-10-11 | 深圳市陆地方舟电动车有限公司 | Rear-drive electric vehicle chassis |
| CN201784444U (en) * | 2010-07-21 | 2011-04-06 | 北汽福田汽车股份有限公司 | Pure electric vehicle chassis and pure electric vehicle |
| CN102092266A (en) * | 2009-12-14 | 2011-06-15 | 迟晶晶 | Chassis special for electric bus |
-
2012
- 2012-09-17 CN CN201210341880XA patent/CN102837587A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1442333A (en) * | 2003-04-15 | 2003-09-17 | 郭义 | Traction type motor driven small scale tour train locomotive chassis |
| CN2825346Y (en) * | 2005-09-30 | 2006-10-11 | 深圳市陆地方舟电动车有限公司 | Rear-drive electric vehicle chassis |
| CN102092266A (en) * | 2009-12-14 | 2011-06-15 | 迟晶晶 | Chassis special for electric bus |
| CN201784444U (en) * | 2010-07-21 | 2011-04-06 | 北汽福田汽车股份有限公司 | Pure electric vehicle chassis and pure electric vehicle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552606A (en) * | 2013-10-22 | 2014-02-05 | 安徽安凯汽车股份有限公司 | Medium-sized pure electric bus chassis |
| CN103552606B (en) * | 2013-10-22 | 2016-03-23 | 安徽安凯汽车股份有限公司 | A kind of medium-sized pure electric coach chassis |
| CN104816618A (en) * | 2015-04-09 | 2015-08-05 | 安徽广通汽车制造股份有限公司 | Electric car chassis with lithium battery |
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Application publication date: 20121226 |