CN204659469U - Electric minibus - Google Patents

Abstract

A kind of electric minibus, combustion engine is substituted with electrical motor, electrical motor is by storage battery power supply, automobile (1) is equipped with wind-light combined power generation system, wind-light combined power generation system by being arranged on the anteromedian propeller generator of car (3), the photovoltaic cell (4) be arranged in the middle part of the horizontal wind power generator (6) of roof rear portion and roof forms.The advantage that the utility model makes full use of car front roof installs wind-power electricity generation and photovoltaic generation, minibus can be made to use self power generation in a large number, the existing problems of storage battery can not only be solved very well, also can use less storage battery instead, economic benefit and social benefit high, be beneficial to and popularize.

Description

Electric minibus

Technical field

The utility model relates to a kind of transport facility, particularly a kind of electric minibus.

Background technology

China's automobile volume of production and marketing ranks first in the world for years, and the output of 2013 is 2,030 ten thousand, and sales volume is 2,018 ten thousand, creates the highest again, and wherein small passenger car accounts for more than 70%, about 1,500 ten thousand; The whole nation, about having 100,000,000 by small passenger car, accounts for vehicle in use total amount 70%.

One, the subject matter that fuel oil small passenger car is existing.1, headstock will install combustion engine, will install fuel tank at the bottom of car, and some tailstock also will install natural gas tank, and driver and conductor feels it oneself is be sitting on " powder flask ", once there is burning or blast, is difficult to escape; 2, anti-collision, crashproof, anti-ly to turn over, fire-proof function is weak, collide every year, overturn, the accident such as burning is a lot, dead and wounded number exceedes violent earthquake; Though 3, combustion engine used is best, the efficiency degree of utilization of fuel oil only has about 50%, wastes very large; 4, because gasoline combustion is incomplete, blow down gas is many, is modern city greatest contamination source, and the people by its harm is a lot, and a lot of big city has started limit and purchased and limit the use of; Some people by bus, can't smell smell of petrol or the dizzy vomiting of foul air meeting; 5, on expressway, travel every 100 kilometers and want oil consumption 8 liters, 8 yuan often liter, need 64 yuan; Travel in city and also will add 50% again; Except doing power with combustion engine, also will have storage battery, be the power supplies such as signal lamp, illumination, sound equipment, instrument, rain brush; 6, volume and weight is large, and compartment only accounts for its length 3/5, and degree of utilization is very low; Yin Chenei is short, and volume is little, can only sit 5 people, also wants curved seat, people is felt under the weather; In-vehicle device is simple and crude, does not have TV or computer, and passenger have to sit on destination dullly; 7, because combustion engine is main rapid wear accessory, do not allow to change, as prescribed to scrap, cause service life short, be generally 10 years, and commercial vehicle 8 years; Selling price is high, adds that operating cost is high, and user is felt, and burden is very large; 8, driver is very arduous, and will see all around for two, two ears will listen noise inside and outside car, and two hands will grab bearing circle and speed change, and bipod will be paced up and downed throttle and brake, and seat will be rectified also will tie up safety strap, and spirit is very concentrated, will drive general every day 4 hours.Though small passenger car is the handsome person of automobile, there is upper a century in the problems referred to above; Mobile phone, computer have a lot of innovation every year, and small passenger car is substantially constant till now from birth, and the senior car for state leader and honored guest is also like this, can say it is the most backward in industrial products.

Two, the subject matter of electric motor car existence now.1, for solving the problems such as the many and aerial contamination of oil consumption is serious, many enterprises start to develop pure electric motor car both at home and abroad now, and national governments also provide wholesale to subsidize and encourage.But because accumulator property is low, capacity is little, significant volume be accounted for, increase a lot of weight, generally with 90 kilowatts of electrical motors; Moving velocity is slow, and general speed per hour is 20-50 kilometer; Mileages of continuation is short, fills once electricity, generally can only travel 100 kilometers; Fill once electricity, generally want 8 hours, make people feel very inconvenient; Service lifetime of accumulator is short, generally with 3 years, can only cause first investment and follow-up investment greatly, only should walk short distance, can not walk long-distance.2, because storage battery Problems existing is difficult to resolve certainly, some domestic and international enterprise just development hybrid vehicle substitutes, and namely first travels with battery band electrical motor, to deposit electricity run low time, just start combustion engine band electrical power generators, charge a battery, to reduce stopping for charging number of times, increase travelled distance, but so also to burn gasoline, a set of power plant be increased, cause vehicle structure more complicated, more unmanageable, purchases car price and cost higher.3, no matter pure electronic or hybrid power roadlice, still keep the shape of small passenger car, also have longer headstock and the tailstock, compartment only accounts for its length 3/5, can only sit 5 people.4, do not strengthen anti-collision, crashproof, against pressure, fire-proof function, the safety of driver and conductor does not ensure.5, in-vehicle device is simple and crude, and degree of automation is very low, and driver is also very arduous, and passenger also wants curved seat, sits on destination dullly.These two kinds of equal the few of car buy, and only some units present a demonstration use.

Summary of the invention

The purpose of this utility model to eliminate the shortcoming of above-mentioned existence, and have great innovation, provides the electric minibus of a kind of advanced person.Wherein novel: the structure and the profile that refer to this car, design concept, have much different from fuel oil and electric sedan, its advanced technology, superior in quality, degree of perfection is high, more much better than present all roadlices, tradition small passenger car is with internal combustion machine burning gasoline, produces high pressure gas and is used as power, therefore be called automobile; This car is that electricity consumption and electrical motor are used as power, and produce gas actuation power without internal combustion machine burning gasoline, should not claim automobile again, because being manned, its scientific should be electronic minibus.

Wherein radical function has: 1, pure electricity consumption and electrical motor drive to advance; 2, be equipped with wind and light generating system onboard, self advantage available generates electricity; 3, in car, be equipped with various intelligent instrument, driving and brake can be made to realize automation; 4, be equipped with protector, camera, radar at the headstock tailstock, be air leak preventing tyre, can safety of person vehicle be protected; 5, in car, be equipped with computer and air-conditioning, be beneficial to raising driving ability, protection driver and conductor is healthy.

Wherein main performance has: 1, use CNT storage battery, larger than the capacity of existing storage battery 4 times, and fill feasible 700 kilometers of civil power, add honourable self-powered, continual mileage can reach 1000 kilometers; 2, by optimal design, expendable weight, electrical motor can be reduced to 20 kilowatts by 90 kilowatts, significantly save electricity, F-Zero can reach more than 100 kilometers; 3, about 40% electric power can be provided with wind light generation, can accumulators with filling, add that accumulator capacity is large, motor electricity saving is many, can reduce stopping for charging number of times in a large number, charging duration is put into low-valley interval in evening; 4, various instrument is intelligence, and Ben Che and modern information technologies height can be made to merge, not worse than " eyes ", " nerve ", " brain " of people, makes automation reach high level; 5, be rich in hommization, can anticollision and overturning, guarantee personal safety, driver's fatigue can be alleviated again, allow passenger can surf the Net in car, amusement, office, feel to have a pleasant journey.

This car is good due to performance, just has very high economic benefit and social benefit: 1, price is low, and comparable present electric sedan reduces half, deducts government subsidy, free car plate, exempts purchase tax etc., also more cheap than fuel oil small passenger car; 2, travel 100 kilometers, fuel oil small passenger car will burn 8 ~ 12 liters, gasoline, need pay 64 ~ 96 yuan, this car electricity consumption 10 ~ 12 degree, and because honourable power supply cost is very low, low ebb electricity price is also very low, therefore expenditure can reduce about 10 times; 3, travelling is zero-emission, can not foul air, and noise is also very low, can eliminate greatest contamination source, city, improves environmental health level; 4, degree of utilization is high, can increase to 8 people by taking 5 people, and more comfortable; 5, long service life, can be extended down to more than 20 years.

For achieving the above object, the technical measures that the utility model adopts are:

This electric minibus, use pure electric drive completely, combustion engine is substituted with electrical motor, electrical motor is by storage battery power supply, passenger vehicle is provided with wind-light combined power generation system, and wind-light combined power generation system is made up of the photovoltaic cell be arranged in the middle part of anteromedian first horizontal wind power generator of car, the second horizontal wind power generator being arranged on roof rear portion and roof.

For ensureing power electricity consumption, can charging times be reduced again, realizing saving energy, lowering energy consumption and reducing pollutants discharge, significantly increasing travelled distance, reduce operating cost, intend by seven kinds of methods: one is adopt high-capacity CNT storage battery, improves the electric power of about 4 times; Two is the high speed winds generatings produced when utilizing bus driving, provides the electric power of about 35%; Three is utilize the sunlight shining roof to generate electricity, and provides the electric power of about 5%; Four is improve Bus & Coach Design, expendable weight, adopts induction AC motor, electrical motor can be reduced to 20 kilowatts by 90 kilowatts and economize on electricity; Five is that electrical motor is divided into two, and main frame is 15 kilowatts, and slave is 5 kilowatts, only uses host driven, and utilize major-minor machine to drive when load is heavier simultaneously when vehicle load is lighter, ensures normal vehicle operation, and brownout; Six is set up energy-recuperation system, and the energy consumption reduced when brake and descending is reclaimed; Seven is by above-mentioned six kinds of methods to extend the electricity consumption time, and is put into low-valley interval filling the civil power time, and often degree electricity only needs about 0.4 yuan.In these seven kinds of method of supplying power to, adopt high-quality storage battery to be main, it fills a civil power can run 700 kilometers, more than conventional accumulators 4 times; Utilize wind light generation can not only provide the power supply of about 40%, and can accumulators with filling; Add multiple power-economizing methods such as utilizing two motors, storage battery Chong Yici city electric energy can be made to run 1000 kilometers, well generating, electric power storage, electricity consumption, economize on electricity and investment, cost are carried out and optimized integration.

The roof of each electronic minibus, can fill photovoltaic cell 400-500 watt, as long as the place that car travelled or be parked in sunlight just can generate electricity.The shape of photovoltaic cell is corresponding to roof shape, exceed 5 centimetres than roof bottom it, 10 centimetres, the front slope of car will be stretched out in front, and both sides will seal, so that the high speed winds produced when collecting bus driving better, the horizontal wind power generator installed to roof rear portion generates electricity.

Two horizontal wind power generators installed by each electronic minibus, and being arranged on before car is 1000 watts, and rotor diameter is 50 centimetres, long 70-80 centimetre, only need change by existing air regulator, to align upper fan blade air feed; What be arranged on roof rear portion is 2000 watts, and rotor diameter is 30 centimetres, is about 1.3-1.5 rice, fan blade only high roof 8 centimetres on it, and docks with the air outlet bottom photovoltaic cell.

All vehicles in motion, all will arrange the air before car, and can produce high speed winds when being vented, more taller than the wind speed of typhoon, these wind are reverse, are called as useless wind in automobile design, abandon whenever and wherever possible; Be called as harmful wind, therefore headstock will make stream line pattern, all vehicle windows will install Windshield; When being vented raw wind, also want consumed energy, but be object because being vented, wind is secondary, and its consumed energy consumes energy with wheel, all counted in automobile total energy consumption, this is the situation that all vehicles all exist, and is also process like this; These wind utilize in any case or do not utilize, and all can not increase or reduce the energy consumption of vehicle, also can not require that user affords redress, so be free with the generating of these wind; Because not being that vehicle generates electricity for aerogenerator produces wind specially, even if wind-force electricity, some is back to use on the raw wind of exhaust, and the wind produced also is discarded wind, free wind, there is not the problem of iterative cycles.These discarded wind, free wind are very fast because disappearing, and only have vehicle-mounted wind-driven generator to utilize, are only arranged on electronic minibus just more meaningful; By conservative estimation, per hourly generate electricity about 5 degree, also will consume energy even if generate electricity with discarded wind, but be mounted in car because of aerogenerator before car, do not increase resistance, power consumption is little; Roof rear portion aerogenerator exceeds the fan blade only 8 centimetres of roof, and the advertising panel installed than taxi top is much short, only has 0.1-0.12 rice 2, and power consumption is also little, both can not exceed altogether half degree/hour, therefore electric energy generated will much larger than consumption of current.

Make electronic minibus have advanced feature, various intelligent instrument must be equipped with: 1, various sensor will be installed, so that driver understands aerogenerator rotating speed and wind light generation amount at any time; Understand motor speed, bus driving speed and mileage at any time; Understand the situation of storage battery input and output and existing electricity at any time, take some countermeasures in time; 2, intelligent instrument and the equipment such as electric current autochanger, automatic diverter, automatic transmission with hydraulic torque converter, decelostat to be installed onboard, give passenger vehicle automatic running and automatic control function, improve passenger vehicle rapid reaction and adaptibility to response, alleviate the labour intensity of driver; 3, computer to be installed in face of driver and be communicated with various intelligent instrument, allowing driver see the information that various instrument provides and data at any time, drive very well; 4, will be equipped with smart mobile phone to driver, directly can converse with extraneous, send information, inquiry road conditions, request relief, makes passenger vehicle and society add strong tie.

For guaranteeing the safety of driver and conductor and passenger vehicle, more effective safety measure must be taked.1, the improper also danger close of electricity consumption, is anti-generation electric shock accidents, will sets up safety guard-safeguard to storage battery, electrical motor; Use best inverter, become alternating current in order to by direct current (DC), ensure that applied voltage does not exceed standard; Various transmission line of electricity used, ensure not to be exposed in compartment; 2, for anti-colliding, overturning pressurized, cause car crash, after car front truck installation protector, use safety tyre instead, compartment support strengthened; Radar and strong Warning light to being installed at the tailstock, to understand the distance of sending a car at any time below, giving a warning when exceeding range line; Camera to be installed before roof, with detection signal lamp, pedestrian and other vehicle dynamic at any time, uneven road surface and obstacle may be met with, interactive by people's car, try to avert accidents, and provide foundation for carrying out accident investigation from now on; 3, the wind light generation equipment installed at roof is wanted firmly, and installs protective case to wind wheel, blows off and rainwater splashing, injure vehicle and personnel below with divaricate saposhnikovia leaf; Because protective case is arc, front have ventilation inlet, and also profit improves wind speed round; 4, car door and Door Lock electronic cipher switch, in case stolen and be beneficial to turnover.

According to the requirement of " people-oriented ", improve passenger train plan and in-vehicle device: 1, without internal combustion machine burning gasoline and natural fuels, the headstock tailstock can be shortened, small passenger car is become utility van, play larger purposes; 2, according to user's request, 54 car doors, 86 car doors can be made; Make coventional type and luxury, the luxury desk established and sleeping berth; 3, compartment suitably widened increase, allow driver and conductor sit comfortable; In car, install air-conditioning and air freshener, so that it is cold-proof to lower the temperature, improve air quality; 4, computer is installed in face of passenger and and Internet connectivity, allow passenger can surf the Net in car, amusement and office, arrive destination giocoso.

By taking abovementioned technology, achieving good effect: the electricity shortage difficult problem 1, thoroughly solving electronic minibus, effectively can not only reduce charging times, significantly can also increase travelled distance, electronic minibus is extricated oneself from a plight; 2, use electric drive completely, without combustion engine and burning gasoline, there is no aerial contamination, can environmental health be improved; Be provided with air-conditioning and air freshener in car, can lower the temperature cold-proof, improve air quality, protection driver and conductor is healthy; 3, according to high standard requirement, be equipped with various intelligent instrument, achieve passenger vehicle and modern information technologies height merges, effectively can carry out automation and travel and control, there is very advanced performance, the driving ability of driver can be improved and reduce fatigue; 4, take safety measures from every side, improve bus safety ability, driver and conductor and bus safety can be ensured; 5, optimize Bus & Coach Design, small passenger car is become multiple utility van, increasing to 8 people by taking 5 people, improve passenger vehicle degree of utilization; 6, passenger can sit can sleep at Che Nei, has computer in front, can surf the Net, amusement and office, improves the value of passenger vehicle; 7, the various accessories of passenger vehicle all can be repaired and change, and passenger vehicle can be made to increase the service life; 8, passenger vehicle price is low, and electricity price is low, because there being self power generation, and a large amount of brownout of energy, often walk 100 kilometers of power consumption 10-12 degree, operating cost can be made to reduce about 10 times; 9, Yin Benche function is many, and performance is good, is rich in hommization, has very high economic benefit and social benefit, is beneficial to and popularizes, and sells to both at home and abroad.

Accompanying drawing explanation

Fig. 1 is front view of the present utility model.

Fig. 2 is left view of the present utility model.

Fig. 3 is right elevation of the present utility model.

Detailed description of the invention

Referring to figs. 1 through Fig. 3, the electronic minibus of the utility model, use pure electric drive completely, combustion engine is substituted with electrical motor, electrical motor is by storage battery power supply, passenger vehicle 1 is provided with wind-light combined power generation system, and wind-light combined power generation system is made up of the photovoltaic cell 5 be arranged in the middle part of anteromedian first horizontal wind power generator 4 of car, the second horizontal wind power generator 8 being arranged on roof rear portion and roof, and the shape of photovoltaic cell 5 is corresponding to roof shape.

10 centimetres, roof slope is stretched out in the front of photovoltaic cell 5 before car, the space leaving 5 centimetres bottom photovoltaic cell 5 and between roof upper surface forms the air inlet duct 6 of the second horizontal wind power generator 8, the high speed winds produced during to collect bus driving, the second horizontal wind power generator 8 of supply roof rear portion generates electricity.

For making full use of the discarded wind produced when bus driving, free wind generates electricity, and supply passenger vehicle uses, and have on the anteromedian top of car and be arranged on inside air channel 3 into air channel 3, first horizontal wind power generator 4, on it, fan blade aligns into air channel 3.Center shaft 9 two ends of the second horizontal wind power generator 8 are fixing over the mount 10; support 10 is fixed on the both sides of roof rear portion; the upper fan blade of the second horizontal wind power generator 8 only exceeds 8 centimetres than roof, is blown off and rainwater spatters people for divaricate saposhnikovia leaf, is provided with protective case 7 in wind wheel periphery.Protective case 7 only exceeds 3 millimeters than upper fan blade, and because being arc, front have ventilation inlet, and also profit increases wind speed round.

In the utility model, storage battery is Large Copacity CNT storage battery, below the wind wheel being arranged on the second horizontal wind power generator 8, be connected with wind-light combined power generation system by electric wire, be connected with electric current autochanger and electrical motor by electric wire, be connected by the various vehicular electrical appliance of electric wire and other.

The electrical motor of this car adapted is 20 kilowatts is two induction AC motors, and wherein main frame is 15 kilowatts, and slave is 5 kilowatts, and main frame is arranged in the middle of back axle, and slave is arranged in the middle of propons, and major-minor machine is all connected with electric current autochanger by electric wire.

The first horizontal wind power generator 4 before car is connected with storage battery by electric wire, and the second horizontal wind power generator 8 of roof rear portion is connected with storage battery by electric wire, and the photovoltaic cell 5 of roof is connected with storage battery by electric wire.

In tailstock center, radar 13 and Warning light are installed, to understand the distance of sending a car at any time below, and give a warning to rear car, prevent collision; For ensuring safety, before car, being separately installed with front protector 2 and rear protector 11 with the tailstock, adopting safety tyre, and roof support is strengthened.

Before roof, center is provided with camera 12, with detection signal lamp, pedestrian and other vehicle dynamic at any time, may meet with rough road surface and obstacle, prevent car crash, and provide foundation for carrying out accident investigation from now on.

In the railway carriage of passenger vehicle 1, multiple computers is installed, one be arranged on operator's compartment before, allow driver understand vehicle travel situations at any time, can drive very well; Before all the other are arranged on passenger seat, and and Internet connectivity, passenger can surf the Net in car, amusement and office, feels to have a pleasant journey.

In the utility model, substitute combustion engine with electrical motor, using electricity as the power starting passenger vehicle, need not with gasoline with

Natural fuels, can not foul air.

Power equipment supply is CNT storage battery, and volume is little, and capacity is large, and than lead-acid storage battery, lithium-ions battery is much better, and being full of civil power can driving 700 kilometers; The required electricity consumption such as the signal lamp on car, illumination, sound equipment, instrument, rain brush, air-conditioning, is also provided by CNT storage battery.

In wind-power electricity generation process, electricity can be consumed, but because aerogenerator before car is contained in car, do not increase resistance, power consumption is little, the fan blade that roof rear portion aerogenerator exceeds roof only has 8 centimetres, about 0.10-0.12 rice 2, more much smaller than the advertising panel hiring out roof installation, power consumption is also little, and wind-power electricity generation is per hour generate 5 degree of electricity about, therefore electric energy generated is more much bigger than consumption of current; Can shine by the sun when passenger vehicle is parked by day and travels, set up photovoltaic cell at roof, capacity is 400-500 watt, and it only generates electricity not power consumption; Utilize wind light generation, all can turn harm into good.

The two motors installed onboard, has the performances such as volume is little, lightweight, rotating speed fast, speed-regulating range width, moment of torsion are large.Regulation according to China's traffic safety law: the battery-driven car travelled on highway, joined power per ton can not be less than 4.75 kilowatts, and F-Zero is higher than 100 kilometers, and the shortest continual mileage need more than 100 kilometers.This car is from reloading heavily for more than 2 tons, and the power of outfit is 20 kilowatts, and existing power is at double rich.Wherein main frame is 15 kilowatts, is positioned on the centre of back axle, when load is lighter, only by host driven; Slave is 5 kilowatts, is positioned in the middle of propons, only at upward slope, time heavier by muddy and accumulated snow section, load, as front reinforcing, uses with main frame simultaneously.Be more conducive to economize on electricity and safety traffic like this.F-Zero can reach more than 100 kilometers, and mileages of continuation can reach 1000 kilometers.

Be equipped with various sensor onboard, as provided the sensor of motor speed, bus driving speed and mileage at any time; The sensor of wind speed round and electric energy generated is provided at any time; Storage battery input is provided at any time, exports and deposit the sensor of electricity.Electric current autochanger, automatic transmission with hydraulic torque converter, automatic diverter, decelostat are installed onboard, passenger vehicle can be realized and modern information technologies height merges, improve intelligence and travel and automatic control level.Be equipped with smart mobile phone to driver, to send information in time, inquiry road conditions, request relief, makes passenger vehicle strengthen and social bond.

Removing headstock installs combustion engine and tailstock clearance Lee part, and railway carriage is designed to bread vehicle, and Yin Chenei can utilize area significantly to increase, 3 arrange seatses can be increased to by 2 arrange seatses, increase to 6 car doors by 4 car doors, seating capacity can increase to 8 people by 5 people, and luggage can be placed on seat back.Car door and Door Lock available electron cipher switch.For satisfied different passenger demand, compartment can do coventional type and luxury, and the luxury desk established, suitably widens compartment or lengthen, installing sleeping berth.

In car, be equipped with air freshener and air-conditioning, can aerial contamination be eliminated, can lower the temperature cold-proof, driver and conductor is felt comfortably cool.

Claims (9)

1. an electric minibus, combustion engine is substituted with electrical motor, electrical motor is by storage battery power supply, it is characterized in that, passenger vehicle (1) is provided with wind-light combined power generation system, and wind-light combined power generation system is made up of the photovoltaic cell (5) be arranged in the middle part of anteromedian first horizontal wind power generator (4) of car, the second horizontal wind power generator (8) being arranged on roof rear portion and roof.

2. electric minibus according to claim 1, it is characterized in that, 10 centimetres, roof slope is stretched out in the front of photovoltaic cell (5) before car, and the space leaving 5 centimetres between photovoltaic cell (5) bottom and roof upper surface forms the air inlet duct (6) of the second horizontal wind power generator (8).

3. electric minibus according to claim 1, is characterized in that, has into air channel (3) on the anteromedian top of car, and the first horizontal wind power generator (4) is arranged on into air channel (3) the inside, and on it, fan blade aligns into air channel (3).

4. electric minibus according to claim 1; it is characterized in that; center shaft (9) two ends of the second horizontal wind power generator (8) are fixed on support (10); support (10) is fixed on the both sides of roof rear portion; the upper fan blade of the second horizontal wind power generator (8) only exceeds 8 centimetres than roof, is provided with protective case (7) in wind wheel periphery.

5. electric minibus according to claim 1, is characterized in that, is provided with various sensor, electric current autochanger, automatic diverter, automatic transmission with hydraulic torque converter and decelostat onboard.

6. electric minibus according to claim 1, is characterized in that, before roof, center is provided with camera (12), is provided with radar (13), is separately installed with front protector (2) and rear protector (11) before car with the tailstock in tailstock center.

7. electric minibus according to claim 1, is characterized in that, is provided with multiple computers in the railway carriage of passenger vehicle (1), one be arranged on operator's compartment before, before all the other are arranged on passenger seat.

8. electric minibus according to claim 1, is characterized in that, storage battery is Large Copacity CNT storage battery.

9. electric minibus according to claim 1, is characterized in that, electrical motor is two induction AC motors, and gross horsepower only has 20 kilowatts, and wherein main frame is 15 kilowatts, and slave is 5 kilowatts.