CN2806217Y - Small-sized car driven by dual-power - Google Patents
Small-sized car driven by dual-power Download PDFInfo
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- CN2806217Y CN2806217Y CN 200520110607 CN200520110607U CN2806217Y CN 2806217 Y CN2806217 Y CN 2806217Y CN 200520110607 CN200520110607 CN 200520110607 CN 200520110607 U CN200520110607 U CN 200520110607U CN 2806217 Y CN2806217 Y CN 2806217Y
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Abstract
The utility model relates to a small-sized car driven by dual-power, which comprises a gasoline engine driving device, an electric power driving device and a braking device, wherein an electric power driver of the electric power driving device is arranged on the low-rear part of the small-sized car, and is connected with a rear wheel shaft by a driving main shaft; a car battery pack is arranged below the tail part of a car body; a solar battery is arranged on the top part of the car body; a big gear disk in a gear box is arranged on the driving main shaft; a high speed ratio gear disk is arranged on a shaft of a low speed dc motor, and is engaged with the big gear disk; a low speed ratio gear disk is arranged on a shaft of a high speed dc motor, and is engaged with the big gear disk; the two motors share a set of driving circuits and a speed controller W for controlling working current. The controlled current passes through a switch K2, and then the conversion of the high and low speed motors is made. Two power devices are mutually matched. Thus, the utility model not only saves energy, but also reduces atmospheric pollution.
Description
Technical field
The utility model relates to a kind of miniature car, is that a kind of use engine petrol and direct current motor driven dual energy sources drive miniature car.
Background technology
Current, the use of miniature car is more and more universal, quantity is more and more, and along with increasing of city vehicle, road is crowded not to be surveyed, in blocking up, stop when opening during vehicle, Fraquent start, irrational engine behavior produces irrational oil consumption, and increasing the weight of aerial contamination, this also is our undesirable consumption status.The storage battery automobile also early has product, is used in short distance mostly, the load transportation in the institute, and speed is slow, the battery heaviness, usefulness is low.Solar car only is in concept type at present, and a pursuit speed be can't see practical value, the energy of solar electrical energy generation and the conversion efficiency of solar cell and exposed area size, is subjected to have strengthened practical difficulty according to time correlation.Excessive cell area can reduce the public service efficiency of road, so the area of solar cell can not surpass the floor area of vehicle, the electric energy that is produced is transformed into the storing energy of on-vehicle battery, for practicality.Be transformed into the internal memory energy of storage battery as energy with electrical network, neither high-leveled and difficult technology, practicability already.
Summary of the invention
The purpose of this utility model is the shortcoming that overcomes prior art, utilizes the technology of comparative maturity to carry out the application of the comprehensive Design of vehicle drive force, and the dual energy sources of finishing miniature car drives, and replenishes with the method acquisition cheap energy of most convenient.Utilize motoring conditions different on the public way of vehicle, comprehensive reasonable ground uses the electric energy propulsive effort of petrolic propulsive effort and on-vehicle battery, work in coordination, auxiliary mutually, reduce the consumption of petroleum products as possible, under the condition that guarantees the speed of a motor vehicle, the consumption of saving the gasoline energy to greatest extent.
The technical solution of the utility model is achieved in that a kind of dual energy sources drives miniature car, its special character is: dual energy sources drives miniature car and keeps petrolic front-wheel drive and brake gear in the former vehicle, the trailing wheel of the electric powerplant powered vehicle of on-vehicle battery, use two actuating devices in motion, look different road conditions, work in coordination, when short range is gone slowly with Fraquent start, electrification drives, the unreasonable oil consumption when overcoming the spark ignition engine Fraquent start.When running at high speed, based on engine petrol, electric powerplant carries out assistive drive to engine petrol, alleviates the gasoline consumption of spark ignition engine.Above-mentioned electric powerplant adopts DC motor, and combining with back-wheel drive mechanism is achieved.Drive element is installed in the stub axle front end, is a gear case.The canine tooth wheel disc is housed in the gear case, compares toothed disc than toothed disc and low speed at a high speed, low speed is driven by high speed DC electric motor than toothed disc, constitute the transmission of hanging down converter speed ratio with the canine tooth wheel disc in the case, realize the high-speed driving mechanism of vehicle, the high speed of low-speed DC direct motor drive minor diameter constitutes the driven at low speed mechanism of transmission ratio than the canine tooth wheel disc in toothed disc and the case.A two shared cover driving circuit and speed control potential device W of electrical motor, working current to field effect transister BG is controlled, controlled electric current carries out the electric motor driven conversion of high, low speed through K switch, serial connection amperemeter/ammtr I in the way circuit, state to motor drive current shows that volt meter V monitors the electric weight of Vehicular accumulator cell.
The compared with prior art main advantage of the utility model is: this device solves vehicle when running at high speed, the electric power high-speed driving helps out to engine petrol, to reduce oil consumption.When road was crowded, the DC low-speed actuating device is the Fraquent start of gasoline replacing driving engine directly, gets rid of petrolic irrational oil consumption state, reaches and promptly saves the energy, reduces the air-polluting purpose again.
Description of drawings
Fig. 1 is the vehicular drive structural representation.Among the figure: 1, trailing wheel; 2, auto body; 3, gear change direct current drive actuator; 4, front-wheel; 5, engine petrol.
Fig. 2 is complete vehicle structure layout figure.Among the figure: 6, solar panel; E, on-vehicle battery group.
Fig. 3 (a) is the gear change structural representation of dc driver.Among the figure: 3-1, back-wheel drive main shaft; 3-2, canine tooth wheel disc (center is connected with the 3-1 main shaft); 3-3, high speed are than toothed disc (with connecing the driven at low speed that constitutes transmission ratio in the canine tooth wheel disc 3-2); 3-4, low speed are than toothed disc (with connecing the high-speed driving that constitutes low converter speed ratio in the canine tooth wheel disc 3-2); 3-5, gear-box case; 3-6, low-speed DC electrical motor; 3-7, high speed DC electric motor.
Fig. 3 (b) is the lateral plan of 3 (a).
Fig. 4 is motor driving controling circuit figure.Among the figure: W, speed control potential device (90 ° of operating angles); R, dropping resistor; D
1, zener diode; BG, high-power field effect transister; M
1, high speed DC electric motor; M
2, the low-speed DC electrical motor; K
1, the driven by power main supply switch; K
2, at a high speed, the driven at low speed change-over swith; I, drive current monitor ammeter; V, Vehicular accumulator cell electric weight monitor voltage table; D
2, the solar energy-electric energy protecting diode; E, Vehicular accumulator cell; C
1, the solar cell for supplying power socket; C
2, the grid charging socket.
Fig. 5 is an on-vehicle battery power supply voltage monitoring form dial plate scheme drawing.Among the figure: 10, yellow counter potential district; 11, white low-voltage area (＜8V); 12, green is normal distinguishes (＜13V); 13, red high voltage region (＞13V).
Fig. 6 is a drive current monitoring form dial plate scheme drawing.Among the figure: 14, white balance district; 15, green driven service area; 16, red overcurrent district.
Fig. 7 looks scheme drawing for speed of a motor vehicle controller master.
Fig. 8 is the lateral plan of Fig. 7.Among the figure: W, speed control potential device; 7, remove the key lever; 8, potential device support; 9, reset tension spring.
The specific embodiment
In detail embodiment of the present utility model is described further in conjunction with the accompanying drawings:
As shown in Figure 1 and Figure 2, dual energy sources drives miniature car and keeps the engine petrol 5 in the former car body 2 and actuating device, the brake gear of front-wheel 4, gear change power driver 3 is connected with the wheel shaft of vehicle rear wheel 1 by drive shaft 3-1, on-vehicle battery group E is installed in the afterbody below of car body 2, and solar panel 6 is installed in the top of car body 2.Two actuating devices are looked different road conditions in motion, and are auxiliary mutually.When short range was gone slowly with Fraquent start, electrification drove, the unreasonable oil consumption when overcoming the spark ignition engine Fraquent start.When running at high speed, based on engine petrol 5, electric powerplant carries out assistive drive to engine petrol 5, alleviates the gasoline consumption of spark ignition engine.Described driven by power adopts DC machine to drive, and drive element is installed in the stub axle front end.
Shown in Fig. 3 a, Fig. 3 b, canine tooth wheel disc 3-2 is housed in gear-box case 3-5, at a high speed than toothed disc 3-3 and low speed than toothed disc 3-4, constitute a change speed gear box.Canine tooth wheel disc 3-2 is installed on the drive shaft 3-1, is installed on the low-speed DC motor reel than toothed disc 3-3 at a high speed, and is meshed with canine tooth wheel disc 3-2, and low speed is installed on the high speed DC electric motor axle than toothed disc 3-4, and is meshed with the canine tooth wheel disc.
As shown in Figure 4, the current control of field effect transister BG is carried out the adjustment of driving voltage value by speed control potential device W, carry out the control of electric current through switching valve BG, the commentaries on classics of high, low speed electrical motor is cut by high, low speed change-over swith K2 and is changed.Serial connection amperemeter/ammtr I in the way circuit shows that to the state of motor drive current volt meter V monitors the electric weight of Vehicular accumulator cell.
As shown in Figure 5, use on the table dial plate at the on-vehicle battery voltage monitoring, 10 is yellow counter potential district; 11 is white meiobar, and voltage is about 0～8V; 12 is green normal district, and voltage is about 10.5～13V; 13 is red high voltage region, and voltage is greater than 13V.
As shown in Figure 6, in drive current monitoring form dial plate, 14 are the white balance district; 15 is green supply regular power district; 16 is red overcurrent district.When amperemeter/ammtr I indication electric power supply district, when the volt meter pointer floats in 12 districts, represent the electric power abundance 15.
As Fig. 7, shown in Figure 8, the speed control potential device W of speed of a motor vehicle controller, be installed on the potential device support 8 with its center shaft, the base of potential device support 8 is connected with vehicle body 2, removing key lever 7 is installed on the potential device 7 same center shafts, one end of reset tension spring 9 is connected with the tie-bar head of lever 7 installation ends, and the other end is connected with potential device support 8.
Implement the notice that the utility model is transformed any miniature car:
1. utilize the maximum floor area of vehicle, the installation solar cell requires to have certain impact resistance, strengthens overstriking electric current bus line, reduces the power consumption that confluxes.2. Vehicular accumulator cell wants that volume is little, capacity is big, charging is fast, discharge capability is strong.3. the direct drive part will be noted working accuracy and assembly precision.4. back-wheel drive can use conventional jeep rear axle, and full car brake system will be recovered.5. the speed of a motor vehicle is regulated the transformation of removing key by formula and can be produced specially, reach openhanded opening after, the sliding point of potential device can automatically reset.6. be practicability, reduce unnecessary additional device, lose weight.
Claims (2)
1, a kind of dual energy sources drives miniature car, comprise petrolic front-wheel drive, trailing wheel electric powerplant and brake gear, the gear change power driver of trailing wheel electric powerplant is installed in rear portion under the car, be connected with the vehicle rear wheel axle by drive shaft, the on-vehicle battery group is installed in the hull back below, and solar cell is installed in the car body top.
2, miniature car according to claim 1, it is characterized in that: described electric powerplant adopts DC machine to drive, the canine tooth wheel disc is housed in gear-box case, compare toothed disc than toothed disc and low speed at a high speed, the canine tooth wheel disc is installed on the drive shaft, be installed on the low-speed DC motor reel than toothed disc at a high speed, and be meshed with the canine tooth wheel disc, low speed is installed on the high speed DC electric motor axle than toothed disc, and be meshed with the canine tooth wheel disc, a two shared cover driving circuit and speed controller W of electrical motor, working current to field effect transister BG is controlled, controlled electric current carries out height through K switch 2, the conversion that low-speed motor drives, serial connection amperemeter/ammtr I in the way circuit shows that to the state of motor drive current volt meter V monitors the electric weight of Vehicular accumulator cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520110607 CN2806217Y (en) | 2005-06-22 | 2005-06-22 | Small-sized car driven by dual-power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520110607 CN2806217Y (en) | 2005-06-22 | 2005-06-22 | Small-sized car driven by dual-power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2806217Y true CN2806217Y (en) | 2006-08-16 |
Family
ID=36920520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520110607 Expired - Fee Related CN2806217Y (en) | 2005-06-22 | 2005-06-22 | Small-sized car driven by dual-power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2806217Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103204081A (en) * | 2013-04-08 | 2013-07-17 | 安徽江淮汽车股份有限公司 | Motor control system and method for electric cars |
| CN106515510A (en) * | 2016-11-30 | 2017-03-22 | 桂林师范高等专科学校 | Electric automobile electric drive control system |
-
2005
- 2005-06-22 CN CN 200520110607 patent/CN2806217Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103204081A (en) * | 2013-04-08 | 2013-07-17 | 安徽江淮汽车股份有限公司 | Motor control system and method for electric cars |
| CN103204081B (en) * | 2013-04-08 | 2015-02-04 | 安徽江淮汽车股份有限公司 | Motor control system and method for electric cars |
| CN106515510A (en) * | 2016-11-30 | 2017-03-22 | 桂林师范高等专科学校 | Electric automobile electric drive control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |