CN1317145C

CN1317145C - Electric vehicle with solar energy compensation

Info

Publication number: CN1317145C
Application number: CNB2004100417942A
Authority: CN
Inventors: 吴琦
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-08-27
Filing date: 2004-08-27
Publication date: 2007-05-23
Anticipated expiration: 2024-08-27
Also published as: CN1739997A

Abstract

The present invention relates to an electric vehicle whose electrical energy is compensated by solar energy. The present invention is characterized in that solar energy modules which are connected in series are arranged at the top of the electric vehicle, so that the solar energy can be converted into electrical energy to compensate the electrical energy of an accumulator, the running time of the electric vehicle is prolonged, and the service life of the accumulator is prolonged (by more than one year). The installation of the high-efficiency special accumulator with high capacity and high-energy-density reduces the number of accumulators so as to lighten the self-weight of the electric vehicle. A casing of the accumulator is treated with heat seal by using a computer and has favorable sealing property, so that the overflow acid corrosion can be effectively prevented, and the potential safety hazard can be eliminated. In addition, the electric vehicle is also provided with an electronic stepless speed changer or a lever-type clutch, a gear step speed changer, a universal joint and a drive shaft in order to raise the speed of the electric vehicle and reduce the noise. Hydromechanical brakes with dual pipelines are arranged on both front wheels and back wheels, so that the electric vehicle has the advantages of sensitive brake and safe reliability. The present invention also has the advantages of reasonable structure, safe and reliable operation, long running time of the electric vehicle, sensitive brake performance and wide application scope.

Description

Solar energy compensation motor vehicle

Technical field

The invention belongs to the electrical traction vehicle that electric power is provided with natural force, especially a kind of improved with the afford redress electrical traction vehicle of electric flux of solar power.

Technical background

Existing battery-driven car, as " three association's boards " electronic miniature passenger traffic tour bus of SDY-4A that Fujian China Shishi City three association's automobile Co., Ltds are produced, it travels is to rely on storage battery that power is provided, running time is short, needs often charging; Simultaneously, not only weight is big, volume is big for the storage battery that existing battery-driven car uses, and service life is short, leak tightness is poor, and the acid of overflowing easily causes corrosion contamination, and improper use also can set off an explosion, cause potential safety hazard, in addition, existing battery-driven car speed is slow, efficient is low, noise is big, poor stop.

Summary of the invention

The objective of the invention is to design a kind ofly provides the battery-driven car of electric flux compensation with solar power, and storage battery is improved service life greatly, energy savings not only, and running time is long, environmental nonpollution, and also from heavy and light, noise is little, and speed is fast, and good braking effect is safe and reliable.

The object of the present invention is achieved like this: a kind of by vehicle body, base plate, the seat, crossbeam, propons, back axle, the suspension type front-wheel, trailing wheel, rear leaf spring and bumper, primary gear reducer, alternating current asynchronous full Digitized Servo Control electrical motor, storage battery, bearing circle, the solar energy compensation motor vehicle that operator's station is formed, it is characterized in that series connected solar energy module being installed at the top of solar energy compensation motor vehicle, be the best wherein so that 4-5 piece solar energy module to be installed, solar energy module is connected in series with lead, just be wired to storage battery then, negative pole, become electric energy that storage battery is carried out the electric flux compensation conversion of solar energy, after these electric energy charge into storage battery, reach the purpose that prolongs the battery-driven car running time, can also play the effect of protection storage battery, prevent the storage battery deep discharge, prolong the service life of storage battery; In addition, install efficiently storage battery dedicated on the solar energy compensation motor vehicle, this storage battery dedicated employing glass fibre flat tube is as positive pole, grid type plate is as negative pole, capacity is big, specific energy nearly doubles, the storage battery dedicated quantity of using on the battery-driven car is significantly reduced, correspondingly alleviated the deadweight of battery-driven car,, possessed good sealing property because this storage battery dedicated plastic casing adopts the computer heat-sealing, prevent the acid of overflowing effectively, maintenance is pollution-free less, has solved the potential safety hazard of storage battery; In addition, full car management devices is installed in the operator's station in operator's compartment, monitor full turner by sensor and make state, the size that motor controller comes control motor output electric energy is installed under the seat in operator's compartment, in addition, mouth at the electrical motor of solar energy compensation motor vehicle is installed electronic infinite variable speed device or lever power-transfer clutch and gear stepped transmission, between the primary gear reducer of change-speed box and back axle, universal joint and drive shaft is installed, the semiaxis that adopts shaft drive that power is passed to back axle as required drives the trailing wheel rotation, reach the raising moving velocity, reduce the purpose of noise; In addition, solar energy compensation motor vehicle changes the braking method that in the past adopted the DC machine brake holding, front and rear wheel at solar energy compensation motor vehicle is installed wheel brake and brake cylinder respectively, and adopt dual circuit to link, installation foot brake pedal in the operator's compartment, the corresponding master brake cylinder of installing in the below of operator's compartment base plate adopts the braking of dual circuit fluid pressure type front and back like this, make the braking of solar energy compensation motor vehicle sensitiveer, driving safety is more reliable.

The solar energy compensation motor vehicle that the present invention carried is rational in infrastructure, and is safe and reliable, not only the storage battery long service life, the battery-driven car running time is long, the deceleration and stopping performance sensitivity, and from heavy and light, energy savings, the environment cleaning is pollution-free, has range of use widely.

Below in conjunction with drawings and Examples the solar energy compensation motor vehicle that the present invention carried is further described.

Description of drawings

Fig. 1 is that the master of the solar energy compensation motor vehicle carried of the present invention looks scheme drawing.

Fig. 2 is an A-A cross-sectional schematic among Fig. 1.

Fig. 3 is the circuit connection diagram of the solar energy compensation motor vehicle carried of the present invention.

Specific implementation method

From Fig. 1, Fig. 2, among Fig. 3 as can be seen: a kind of by seat 2, handrail 3, vehicle body 6, base plate 7, crossbeam 8, rear leaf spring and bumper 9, back axle 10, trailing wheel 11, half-rear axle 12, primary gear reducer 13, diff (not drawing among the figure), alternating current asynchronous full Digitized Servo Control electrical motor 19, hand brake 20, suspension type front-wheel 21, side plate 22, front bumper 23, operator's station 25, bearing circle and direction machine 26, the solar energy compensation motor vehicle that propons 33 is formed, it is characterized in that on the top 4 of vehicle body 6, installing series connected solar energy module 1, be the best wherein so that 4-5 piece solar energy module 1 to be installed, in the lower space at seat 2, install 8 series connected storage battery dedicated 5, the output of solar energy module 1 just, cell negative terminal and storage battery dedicated 5 input are just, link to each other with lead 35 homopolarities respectively between the cell negative terminal, solar energy module 1 produces the 6-10A electric current under fine weather, become electric energy to carry out the electric flux compensation conversion of solar energy to storage battery dedicated 5, after these electric energy charge in storage battery dedicated 5, play the effect of protection storage battery dedicated 5, prevent storage battery dedicated 5 deep discharges, prolong for storage battery dedicated 5 service life, reach the purpose that prolongs the battery-driven car running time simultaneously; In addition, storage battery dedicated 5 of solar energy compensation motor vehicle adopts glass fibre flat tube can brown lead oxide as positive pole, grid type plate is not as negative pole (drawing among the figure), plastic casing is as cell container, so capacity of cell is big, specific energy nearly doubles, storage battery dedicated 5 the quantity of using on the solar energy compensation motor vehicle is significantly reduced, correspondingly alleviate the deadweight of solar energy compensation motor vehicle, because this plastic casing of storage battery dedicated 5 adopts the computer heat-sealing, possessed good sealing property again, prevent the acid of overflowing effectively, maintenance is pollution-free less, has solved the potential safety hazard of storage battery; In addition, between the primary gear reducer 13 on alternating current asynchronous full Digitized Servo Control electrical motor 19 and the back axle 10, lever power-transfer clutch 18 and gear stepped transmission 16 are installed from left to right successively, universal-joint 14, transmission shaft 15 and another universal-joint 14, or at the right side of alternating current asynchronous full Digitized Servo Control electrical motor 19 direct mount electronic infinite variable speed device 16, electronic infinite variable speed device 16 or gear stepped transmission 16 usefulness supports 17 are lifted on the crossbeam 8, storage battery dedicated 5 supply with alternating current asynchronous full Digitized Servo Control electrical motor 19 with electric energy, order about 19 rotations of alternating current asynchronous full Digitized Servo Control electrical motor, electric energy is changed into mechanical energy, change rotating speed by electronic infinite variable speed device 16 or gear stepped transmission 16, cut off or transferring power by lever power-transfer clutch 18, the power of output is by universal-joint 14, transmission shaft 15 is passed to primary gear reducer 13, and then pass to trailing wheel 11 by the semiaxis in the back axle 10 12, the driving solar energy compensation motor vehicle travels, make the multijunction speed change of old-fashioned battery-driven car into stepless change or step change, adopt shaft drive, reach the raising moving velocity, reduce the purpose of noise; In addition, full car management devices is installed in the operator's station 25 in operator's compartment, monitor full turner by sensor and make state, the beneath installation motor controller 34 at the seat 2 in operator's compartment is controlled the size of alternating current asynchronous full Digitized Servo Control electrical motor 19 output electric energy, in addition, before on front-wheel 21 and trailing wheel 11, installing respectively, back hydraulic pressure wheel brake 27 and 29, installation foot brake pedal 24 in operator's compartment, the corresponding master brake cylinder 30 of installing in the below of operator's compartment base plate 7, push rod on the foot brake pedal 24 links to each other with master brake cylinder 30 and promotes master brake cylinder 30 work, master brake cylinder 30 and preceding hydraulic pressure wheel brake 27, two brake pipings 32 are installed between the back hydraulic pressure wheel brake 29,28 usefulness valve seats 31 connect, this pair brake piping 32,28 working medium is independently, when wherein a brake piping lost efficacy, another brake piping still has cooresponding braking effect, thereby it is sensitiveer to reach the solar energy compensation motor vehicle braking, the purpose of the safety and reliability of travelling.

Claims

1, a kind of solar energy compensation motor vehicle of being made up of seat (2), handrail (3), vehicle body (6), base plate (7), crossbeam (8), rear leaf spring and bumper (9), back axle (10), trailing wheel (11), half-rear axle (12), primary gear reducer (13), diff, alternating current asynchronous full Digitized Servo Control electrical motor (19), hand brake (20), suspension type front-wheel (21), side plate (22), front bumper (23), operator's station (25), bearing circle and direction machine (26), propons (33) is characterized in that:

A, go up at the top (4) of vehicle body (6) series connected solar energy module (1) is installed, 8 series connected storage battery dedicated (5) are installed in the lower space of seat (2), use lead (35) homopolarity to link to each other respectively between the output positive and negative electrode binding post of solar energy module (1) and the input positive and negative electrode binding post of storage battery dedicated (5);

B, between the primary gear reducer (13) on alternating current asynchronous full Digitized Servo Control electrical motor (19) and the back axle (10), lever power-transfer clutch (18) and gear stepped transmission (16), universal-joint (14), transmission shaft (15) and another universal-joint (14) are installed from left to right successively;

Full car management devices is installed in c, the operator's station in operator's compartment (25), monitor full turner by sensor and make state, the beneath installation motor controller (34) of the seat in operator's compartment (2) is controlled the size of alternating current asynchronous full Digitized Servo Control electrical motor (19) output electric energy;

D, on front-wheel (21) and trailing wheel (11), install respectively before hydraulic pressure wheel brake (27) and back hydraulic pressure wheel brake (29);

E, in operator's compartment installation foot brake pedal (24), the corresponding master brake cylinder (30) of installing in the below of operator's compartment base plate (7), the push rod on the foot brake pedal (24) links to each other with master brake cylinder (30);

Two brake pipings (32,28) are installed between f, master brake cylinder (30) and preceding hydraulic pressure wheel brake (27), the back hydraulic pressure wheel brake (29) to be connected with valve seat (31).

2, solar energy compensation motor vehicle according to claim 1 is characterized in that: storage battery dedicated (5) adopt glass fibre flat tube can brown lead oxide as positive pole, and grid type plate is as negative pole.

3, solar energy compensation motor vehicle according to claim 1 is characterized in that: at the right side of alternating current asynchronous full Digitized Servo Control electrical motor (19) direct mount electronic infinite variable speed device (16).