CN103419619A - Control device used for aerodynamic vehicle - Google Patents
Control device used for aerodynamic vehicle Download PDFInfo
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- CN103419619A CN103419619A CN2012101551784A CN201210155178A CN103419619A CN 103419619 A CN103419619 A CN 103419619A CN 2012101551784 A CN2012101551784 A CN 2012101551784A CN 201210155178 A CN201210155178 A CN 201210155178A CN 103419619 A CN103419619 A CN 103419619A
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Abstract
The invention relates to a control device used for an aerodynamic vehicle. To be specific, the control device comprises a data receiving processing unit, a working condition judging module, an MAP data storage and an air flow control module, wherein the data receiving processing unit receives external input signals; based on the external input signals received by the data receiving processing unit, the working condition judging module judges the working conditions of an aerodynamic engine; the MAP data storage stores MAP data under the different working conditions of the aerodynamic engine; the air flow control module reads the MAP data from the MAP data storage according to the working conditions judged by the working condition judging module. In addition, the control device comprises a heating control module, a compressor control module and an abnormity processing module.
Description
Technical field
The present invention relates to the control of air car, more specifically, relate to a kind of control setup for air car.
Background technology
Most of land vehicles, such as automobile, truck, cross-country car etc. all adopt using fuel oil as the combustion engine of working medium as propulsion source.This employing fuel oil is insufficient because of oil inflame on the one hand as the driving engine of working medium, make in the gas of discharge and contain a large amount of objectionable impuritiess and contaminated environment, because the fuel oil used is to refine and obtain from oil, the day by day in short supply of oil resources makes the development of fuel engines and utilization be subject to increasing restriction on the other hand.Therefore develop new, clean, free of contamination alternative energy, and using this alternative energy and become modern vehicle development urgent problem as the propulsion source of land vehicle, Pneumatic automobile is applicable to this needs just and progressively enters into common people's outlook.
Pneumatic automobile utilizes high pressure air expansion acting process in engine cylinder, promotes the piston external outputting power that does work, and drives running car.It is consume fuel not, is the environmentally friendly vehicle of real zero-emission, can effectively alleviate urban air pollution seriously and the situation of oil resources scarcity.For this reason, many countries all actively drop into the research to air car.
The design engineer Guy Negre compressed-air actuated hybrid fuel mode of operation of disclosed employing automobile in patent FR2731472A1 that typical air car is French MDI company.In this patent documentation, air car has adopted the driving engine that can work under fuel supply and two kinds of patterns of pressurized air supply, on express highway, adopt conventional fuel as gasoline or diesel oil, in low speed particularly urban district and suburbs, pressurized air (or other any on-contaminated pressure gass) is injected to combustion chamber.Although this driving engine has partly reduced consumption of fuel, owing to still having adopted the fuel oil mode of operation, emission problem still fails to solve.
For further pollution abatement, patent US6311486B1 further discloses a kind of Pneumatic automobile that adopts pure air-powered motor, this pure air-powered motor has adopted three independently chambers: air-breathing-compression chamber, expansion exhaust chamber and constant volume combustion chamber, and air-breathing-compression chamber is connected to the constant volume combustion chamber by valve, the constant volume combustion chamber is connected to the expansion exhaust chamber by valve.One of problem of this driving engine is that time of experiencing from air-breathing-compression chamber to the expansion exhaust chamber of pressure gas is longer, the power source gas time that obtains the driven plunger acting is longer, simultaneously, the high pressure gas of discharging from the expansion exhaust chamber fail to be used, and this has just limited work efficiency and the course continuation mileage of this class air car.
U.S. Pat 2006225941A1 discloses a kind of compressed-air power vehicle, this compressed-air power vehicle is usingd pressurized air as propulsion source, drive the turbo generator generating by air motor, the electricity that turbo generator sends is used for driving the electrical motor be connected with axletree, and electrical motor rotates the band motor vehicle and advances.This aerodynamic force vehicle has adopted multiple motor, and mechanism is complicated, output torque is little, is difficult to be widely applied.
The application's applicant state's patent CN101428555 A therein discloses a kind of air hybrid automobile, and this hybrid vehicle comprises energy recycle device, energy storing device, Power Drive Unit, control setup, gearshift and auxiliary device.When self-propelled vehicle normally travels, air-powered motor provides power, when self-propelled vehicle, when braking, brake, turning etc. need to slow down, carries out energy recovery.This hybrid vehicle has utilized the exhaust of compressed air engine to a certain extent, has improved compressed-air actuated capacity usage ratio.But this Pneumatic automobile carries out quantified controlling to pressurized air not yet in effectly, the pressurized air of storing can not be utilized to greatest extent, and course continuation mileage is subject to certain limitation.
Summary of the invention
Based on the problems referred to above, the invention provides a kind of control setup for air car, be intended to according to the operating mode of air car and the operation of chaufeur, the pressurized air distribution and the pressurized air that solve air car gather again, thereby realize that the course continuation mileage of air car increases.For this reason, the present invention adopts following technical scheme.
A kind of control setup for air car, this air car comprises main storage tank, heating controller, flow-controlling gate, control for air distribution, air-powered motor, change speed gear box, driving system, wheel.Described control setup comprises: the data receiver processing unit, and described data receiver processing unit receives external input signal; The operating mode determination module, its described external input signal received based on described data receiver processing unit is judged the operating mode of air-powered motor; The MAP data memory, the MAP data under the different operating modes of its storage air-powered motor.Wherein, described control setup also comprises: the air flow control module, the operating mode that it is judged according to described operating mode determination module, read the MAP data from described MAP data memory.
Preferably, described air flow control module comprise main control unit and from the control unit, the operating mode that described main control unit is judged according to the operating mode determination module reads jet amount and jet timing from the MAP data memory, and jet amount and the jet timing of reading are sent to from the control unit.
In further feature, described control setup also comprises the compressor control module, and it receives the instruction of sending from described data receiver processing unit, and controls gate-controlled switch according to described instruction, and then controls the operation that supplements inlet air compressor.
In further feature, described control setup also comprises exception handling module, purpose overspeed protective module and shutdown module, and the abnormal signal that described exception handling module is sent according to the data receiver processing unit starts purpose overspeed protective module or shuts down module.
In further feature, described control setup also comprises heating control module, and the compressed air temperature in the heating controller that described heating control module detects based on temperature sensor and design temperature threshold value are controlled the heating of the heating tank in heating controller.
Preferably, described external input signal comprises accelerator pedal position signal, engine rotational speed signal, key switch signal, vehicle speed signal, gas tank air pressure signal, temperature signal.
Preferably, the described operating mode of described air-powered motor comprises starting duty, idling operation, steady state operating condition, Accelerating running operating mode and the operating mode that runs slowly.
In further feature, described control setup also comprises power amplification circuit, and it is amplified the described signal from the output of control unit, to drive flow-controlling gate.
Preferably, when the compressed-air actuated temperature in heating controller surpasses setting threshold, described heating control module is cut off the electricity supply of battery cell to the electric heater of heating controller, and electric heater stops heating.
Preferably, described setting threshold is 400 ℃.
Preferably, described heating control module can also be controlled subsidiary loop, and when the pressurized air in expansion tank reaches certain pressure, heating control module starts air supplying pump, and air supplying pump is sent the pressurized air in expansion tank into the decompression storage tank.
Preferably; when the engine rotational speed signal detected when engine speed sensor meets or exceeds the maximum permissible speed threshold value of air-powered motor; the data receiver processing unit sends to the exception handling module by this signal, and purpose overspeed protective module sends to flow-controlling gate the instruction that stops air feed immediately from the exception handling module receives this overspeed protection signal.
Preferably, described maximum permissible speed threshold value is 3500 rev/mins.
Because control setup of the present invention has comprised compressor control module and heating control module, can be when main storage tank insufficient pressure, initiatively gather pressurized air, and, by compressed-air actuated heating, therefore can increase substantially the course continuation mileage of air car.And vehicle working condition is judged in the status information based on vehicle and the operation of chaufeur, and then accurately control compressed-air actuated flow according to operating mode, can utilize more efficiently pressurized air, thereby improve the performance of air car.
The accompanying drawing explanation
To describe now according to preferred but nonrestrictive embodiment of the present invention, these and other features of the present invention, aspect and advantage will become apparent when the reference accompanying drawing is read following detailed description the in detail, wherein:
Fig. 1 is the overall structure schematic diagram according to air car of the present invention;
Fig. 2 is the structured flowchart of the control setup in Fig. 1;
Fig. 3 is the structural representation of the heating controller in Fig. 1.
The specific embodiment
The following description is only exemplary and be not in order to limit the disclosure, application or purposes in essence.Should be understood that, in whole accompanying drawings, corresponding Reference numeral means identical or corresponding parts and feature.
With reference now to accompanying drawing,, Fig. 1 has described the overall structure schematic diagram according to air car of the present invention.As shown in Figure 1, Pneumatic vehicle comprises the vehicle frame (not shown), is supported on the chassis (not shown) on vehicle frame and is connected to a plurality of wheels 51 on axletree.Be supported on chassis is air-powered motor 31, this air-powered motor can be in-line multi-cylinder engine, such as disclosed double stroke air-powered motor in applicant's state's application therein CN201110331831.3 of the application, it can be also V-type multi-cylinder air-powered motor.Air-powered motor 31 is connected to the change speed gear box 40 that conventional truck adopts, and is connected to by change speed gear box 40 driving system 45 that orthodox car adopts, and with the power by air-powered motor 31, by axletree, is delivered to wheel 51.Axletree further is connected with brake unit 50, take when car brakeing as vehicle braking is provided.
With further reference to Fig. 1, main storage tank 46 storage pressure are the high pressure air between 20MPa ~ 45MPa, are preferably 30MPa.Main storage tank 46 is by aerating pipeline (unmarked) and outside aerating equipment connection, from pressurized air gas station or external high pressure gas tank, to obtain required pressurized air.Main storage tank 46 is provided with compression indicator and the flow gauge of monitoring tank compressed air pressure and capacity, and the pressure sensor 49 that detects in real time main storage tank internal pressure, and the main storage tank pressure signal 2 that pressure sensor 49 detects is sent to control setup 35.Main storage tank 46 and decompression are provided with vacuum pump 13 between storage tank 5, the high pressure air main storage tank 46 in is sent in the storage tank 5 that reduces pressure when engine starting or the stable operation.Decompression storage tank 5 is connected to heating controller 17 by the storage tank pipeline 14 that is provided with control cock 12.Decompression storage tank 5 is provided with the pressure sensor 49 of detected pressures, with the pressure signal 41 by this decompression storage tank 5, is sent to control setup 35.Through post-decompression high pressure air, in heating controller 17, heated, to improve compressed-air actuated pressure and temperature.Heating controller 17 is a kind of pair of heating tank continuous heating, and its inside has heating chamber, and outside has with water-cooled cooling chamber, so that compressed-air actuated temperature is brought up to, is for example 400 ℃ of left and right, and the detailed construction of heating controller 17 will be described below.
Pressurized air after heating controller 17 heat regulation 22 is connected to Filter dryer 23 by the road, and the dried pressurized air of dryer 23 24 is sent into flow-controlling gate 25 by the road after filtration.In alternative, also can omit Filter dryer 23, heating controller 17 can directly be connected to flow-controlling gate 25 by pipeline.The controlled device 35 of flow-controlling gate 25 is controlled, and determines aperture and the opening time of flow-controlling gate 25 with the operation of the operating mode according to air-powered motor 31 and chaufeur, thereby regulates the air supply that enters air-powered motor 31.The pressurized air of regulating through flow-controlling gate 25 is sent into control for air distribution 28 by pipeline 27.Control for air distribution 28 is a kind of mechanical manipulators, and it can be assigned to pressurized air each cylinder in air-powered motor 31 equably, to drive air-powered motor 31 work.Obtained description in the applicant's who is configured in detail the application of control for air distribution 28 Chinese patent application 201110331822.4, at this, the full text of this application is incorporated herein by reference.Air-powered motor 31 is connected rotationally with the rotating shaft of electrical generator 47, to drive electrical generator 47 generatings.The electricity that electrical generator 47 sends changes direct current (DC) into through converter plant 48 and is stored in battery cell 3, for other power units uses of vehicle.
The tail gas of discharging from air-powered motor 31 still has certain pressure, its can by pipeline reclaims with supercharging after reused, thereby farthest utilize compressed-air actuated pressure energy.This tail gas recycle and boost-up circuit comprise noise silencer pipeline 32, noise silencer 30, device for recovering tail gas 29, tail gas recycle pipeline 19, filter 15, tail gas supercharging compressor 10, check valve 9, main storage tank branch road and heating controller branch road.Tail gas is admitted to noise silencer 30 through noise silencer pipeline 32, and the tail gas after noise elimination is admitted to device for recovering tail gas 29.Device for recovering tail gas 29 can be simple gather qi together tank, can be also the container of the additional unit of bleeding.From tail gas recycle tank 29, tail gas out is sent to tail gas supercharging compressor 10 after filter 15 filters.Tail gas supercharging compressor 10 is by being for example attaching parts 21 drives of belt transmission, with the tail gas supercharging to reclaiming.Its pressure of tail gas after 10 compressions of tail gas supercharging compressor is increased significantly, more than usually reaching 5 MPa.Downstream part at tail gas supercharging compressor 10 is provided with check valve 9, and the tail gas after supercharging is sent into respectively main storage tank 46 and heating controller 17 through check valve 9 through main storage tank branch road and heating controller branch road.It is for example the limiting valve 7 of 10MPa that main storage tank branch road is provided with that response pressure is set as, and with the pressurized air by higher pressure, is sent to main storage tank 46.Can be alternative, be set with condenser 8 on main storage tank branch road, with the pressurized air by cryogenic high pressure, be stored in main storage tank 46.Be provided with sequence valve 9 on the pipeline of heating controller 17, when the tail gas pressure after 10 superchargings of tail gas supercharging compressor is less than 10MPa, supercharging tail gas by the pressure limiting pressure setting for being for example that the sequence valve (this sequence valve is opened when intake pressure is less than 10MPa, automatically closes when intake pressure is greater than 10MPa) of 10MPa is sent in heating controller 17.In alternatives, can according to actual needs, set the response pressure of limiting valve and the shutoff pressure of sequence valve.Can be for example any pressure between 7Ma to 20MPa.Preferably, be any one in 10MPa, 12MPa, 15MPa.Thus, for the high pressure air that drives air-powered motor 31 after acting its quite a few be recovered to main storage tank 46 after by tail gas recycle and boost-up circuit supercharging purification, or enter recirculation by the heating controller branch road, thereby realized the recycling of tail gas.The existence of tail gas recycle and boost-up circuit has not only considerably solved the problem of noise pollution that the direct exhaust atmosphere of the tail gas with equivalent pressure causes, and has effectively reduced the volume requirements problem to large capacity master storage tank 46.In other words, for the main storage tank 46 of giving constant volume, the existence of tail gas recycle and boost-up circuit has increased the continuous working period of air-powered motor 31 greatly, has greatly increased the continuous working period of Pneumatic vehicle, thereby puies forward significantly the performance of Pneumatic vehicle.
Also be provided with the safe subsidiary loop of auxiliary heating regulating control 17 heating between decompression storage tank 5 and heating controller 17.This subsidiary loop comprises auxiliary line 26, safety valve 43, expansion tank 44, air supplying pump 42.Heating controller 17 is provided with the pressure sensor 49 of detected pressures and the temperature sensor 18 of detected temperatures.The heating tank internal pressure signal 39 that the temperature signal 34 that temperature sensor 18 detects and pressure sensor 29 detect is sent into control setup 35.The electric heater that control setup 35 is controlled in heating controller 17 according to temperature signal 34, but the temperature in heating controller 17 surpasses while being for example the temperature threshold of 400 ℃, control setup 35 disconnects battery cell 3 power supplies to heating controller 17, thereby the temperature of restriction heating controller 17 compressed airs further improves.When the pressure detected when pressure sensor 49 surpasses the pressure threshold while for example being 15MPa, safety valve 43 is opened, unnecessary high pressure air enters the interior temporary transient preservation of expansion tank 44, but, during the insufficient pressure in decompression storage tank 5, the pressurized air in expansion tank 44 enters the decompression storage tank by air supplying pump 42.
As shown in Figure 1, air car of the present invention also comprises supplementary air inlet loop.Should supplement the air inlet loop comprises battery cell 3, gate-controlled switch 4, DC machine 6, supplements inlet air compressor 52 and be connected in the pipeline between main storage tank 46 and supplementary inlet air compressor 52.When the pressure signal 2 that reacts main storage tank 46 internal pressures operates lower than predetermined threshold or according to the selection of chaufeur, control setup 35 sends instruction connects gate-controlled switch 4, DC machine 6 startings, drive inlet air compressor 52 work that supplement, ambient air is sent into main storage tank 46 after supplementing inlet air compressor 52 compression superchargings, thereby can provide high pressure air for vehicle on one's own initiative.
The control of air car is carried out according to the operating mode of air car and the operation of chaufeur by control setup 35.As depicted in figs. 1 and 2, control setup has a plurality of inputs, for example accelerator pedal position signal 38, engine rotational speed signal 36, key switch signal 37, vehicle speed signal, main storage tank pressure signal 2, heating tank internal pressure signal 39, decompression tank internal pressure signal 41, temperature signal 34, the speed-slackening signal by the temperature sensor 18 be arranged on heating controller 17, measured and be for example other inputs of ambient-air temperature, intake pressure.A plurality of incoming signal input control devices 35 send the control command 33 of controlling flow-controlling gate 25 after processing by control setup 35, thereby control the switching of flow-controlling gate 25.
The concrete structure of control setup 35 as shown in Figure 2.Control setup 35 comprises data receiver processing unit 35-7, operating mode determination module 35-1, main control unit 35-4, from control unit 35-2, power amplification circuit 35-6 and MAP data memory 35-8.Main control unit 35-4 and form air flow control module 35-0 from control unit 35-2.Control setup also comprises the heating control module 35-3 that controls heating controller 17 operations, through gate-controlled switch 4, controls the compressor control module 35-5 that supplements inlet air compressor 52.Preferably, control setup 35 also comprises exception handling module 35-9, starts the action of purpose overspeed protective module 35-10 or shutdown module 35-11 with the operating mode according to vehicle.Below will describe the working process of control setup 35 in detail.
Data receiver processing unit 35-7 receives accelerator pedal position signal 38, engine rotational speed signal 36, key switch signal 37, vehicle speed signal, gas tank air pressure signal (2,39,41), temperature signal 34 and other incoming signals, these signals, after data receiver processing unit 35-7 analyzes and processes, are sent to operating mode determination module 35-1.Operating mode determination module 35-1 judges the operating mode of vehicle according to the input of data receiver processing unit 35-7.In exemplary embodiment of the present invention, the operating mode of the air-powered motor 31 that control setup 35 is controlled is divided into starting duty, idling operation, steady state operating condition, Accelerating running operating mode, operating mode runs slowly.Control setup 35 is taked different air inlet strategies according to different operating modes.
Starting duty, when key switch signal 37 is enabled, when engine rotational speed signal 36 is less than the idling speed threshold signal, think that air-powered motor 31 is in starting duty.The pressurized air of now, vacuum pump 13 unlatchings, certain pressure enters decompression storage tank 5 from main storage tank 46.Starting for the ease of air-powered motor 31, employing is looked into and is got having little significance of MAP figure, now, adopt fixing jet timing and jet amount (to start air inlet during top dead point, and adopt maximum jet amount, so that starting), by the adjustment of rotational speed of driving engine to idling, then jet timing and the jet amount with idling maintains the rotating speed of air-powered motor 31 on idling, to wait for next step operation.Can set the different idling threshold value of adjustment according to different air-powered motor 31.Because air-powered motor is generally wool(l)y-type engine, the idling threshold value can be set as 300 rev/mins or 500 rev/mins.
Idling operation, when throttle position is 0%, engine speed during higher than the idling threshold value, is defined as idling operation.The size of idling speed is determined according to looking into the practical operation situation of getting the MAP data under this operating mode.
Steady state operating condition, driving engine operates in accelerator pedal position and loads and immobilizes or change under less condition, and it is constant that the rotating speed of driving engine can keep.In order to simplify the control of driving engine, accelerator pedal position can be changed to the situation that is no more than 10% and be defined as steady state operating condition.Externally in MAP data memory 35-8, store the MAP figure of steady-state operation, according to engine speed and accelerator pedal position, directly search and call corresponding jet amount and jet timing.
The Accelerating running operating mode, accelerator pedal position amplification surpasses 10% and regards as the Accelerating running operating mode, in order to keep traveling comfort, the method adopted is to get an intermediate value between the upper accelerator pedal position once collected and current throttle pedal position, jointly form an Accelerating running operating mode together with the present engine rotating speed, then in smooth operation MAP figure, search corresponding jet timing and jet amount.
Operating mode runs slowly, the accelerator pedal position amount of decrease surpasses 10% and regards as the Accelerating running operating mode, in order to keep traveling comfort, the method adopted is to get an intermediate value between the upper accelerator pedal position once collected and current throttle pedal position, jointly form the operating mode that runs slowly together with the present engine rotating speed, then in smooth operation MAP figure, search corresponding jet timing and jet amount.Surpass 40% abrupt deceleration situation for the accelerator pedal position amount of decrease, or brake pedal is when being operated speed-slackening signal and being activated, the strategy of taking is to stop air inlet, until break away from the Accelerating running operating mode, then go to process according to corresponding operating mode.
Main control unit 35-4 and form the air flow control module from control unit 35-2.The operating mode judgement that main control unit 35-4 provides according to operating mode determination module 35-1 is read the MAP data by serial ports from outside MAP data memory 35-8, draws needed jet timing and jet amount from the MAP data.The jet timing that main control unit 35-4 will obtain from MAP data memory 35-8 and jet amount send to from control unit 35-2 by serial port, from control unit 35-2 use be for example the input parameter of engine speed and camshaft location by the conversion output drive signal, drive signal to zoom into the electric signal that drives flow-controlling gate 25 unlatchings by power amplification circuit.In the exemplary embodiment, driving the electric signal of flow-controlling gate 25 is time length electric signal that valve is opened.
Compressor control module 35-5 controls and supplements the air inlet loop for the pressurized air state according in main storage tank 46.When the hypotony of main storage tank 46, reflect when the gas storage pressure signal 2 of main storage tank 46 compressed air capacity is too low (for example, when pressure is lower than 5MPa), when compressor control module 35-5 receives this signal from data receiver processing unit 35-7, can connect gate-controlled switch 4, battery cell 3 is to DC machine 6 power supplies, DC machine 6 drives supplements inlet air compressor 52 work, realizes the active air feed to main storage tank 46.
With reference now to Fig. 3,, Fig. 3 has described the inner structure according to heating controller 17 of the present invention.Heating controller 17 comprises coolant storage tank 1709, water-circulating pump 1701, the first heating tank (left side heating tank as shown in the figure is the first heating tank), the second heating tank, connect breather line 5 between the first heating tank and the second heating tank, to the first water jet 1704 of the first heating tank water spray, to the second water jet 1704 of the second heating tank water spray, and be connected to the check valve 1702 between water jet 1704 and water-circulating pump 1701.The first heating tank and the second heating tank have identical structure, and heating tank is double hull configuration, and most external is cooling chamber shell 1720, and centre is cooling chamber inner casing 1722, and the inside is the heating core outer wall 1724 of heating core 1726.Annular space between cooling chamber shell 1720 and cooling chamber inner casing 1722 is cooling chamber 1710, water in coolant storage tank 1709 enters cooling chamber 1710 after water-circulating pump 1701 pumpings, cooling so that heating tank is carried out, too high and pipeline or the electric equipment around impact of the outside wall temperature that prevents heating tank.Water heat exchange in cooling chamber 1710 is back to coolant storage tank 1709 by cold chamber water pipe 1728.
Be furnished with spiral water back 1711 between heating core 1726 and cooling chamber inner casing 1722.Why set water back for multi-circle spiral flow shape, be convenient to can carry out sufficient heat exchange with heating core 1726 by the pressurized air of water back 1711, to reach the compressed-air actuated purpose of rapid raising.Water back 1711 on the first heating tank is connected with storage tank pipeline 14 by induction tract 1703, from decompression storage tank 5, to receive post-decompression pressurized air.The inside of heating core 1726 has hollow heating chamber 1712, and pressurized air enters heating chamber 1712 and further heats after water back 1711.In the present invention, heating core 1726 is a kind of electric heater.Enter the water back 1711 of the second heating tank through breather line 5 from heating chamber 1712 hot air that adds out of the first heating tank, enter again thereafter the heating chamber 1712 of the second heating tank.Pressurized air after twice heating tank heating dryer 23 after filtration is sent to flow-controlling gate 25, further to be sent to air-powered motor 31.The top of the heating core 1726 of the second heating tank also is provided with limiting valve 1708, after pressurized air in heating core 1726 surpasses the authorized pressure of limiting valve, limiting valve 1708 is opened, and a part of pressurized air enters the interior preservation of expansion tank 44, and is connected to air supplying pump 42 through vent pipe 1706.
The first heating tank is provided with the first temperature sensor K1 and the first pressure sensor P1, the second heating tank is provided with the second temperature sensor K2 and the second pressure sensor P2, temperature sensor K1, K2 and pressure sensor P1, P2 sends the compressed-air actuated temperature and pressure in the heating tank detected to control setup 35, the heating control module 35-3 of control setup 35 controls gate-controlled switch 1707(as shown in Figure 2 according to the temperature signal received or pressure signal, herein first, the second temperature sensor means with mark 38 in Fig. 1, herein first, the second pressure sensor is meaning with mark 49 in Fig. 1).For example, when the temperature signal value detected as the first temperature sensor K1 is greater than the temperature threshold (being 400 ℃) of setting, heating control module 35-3 sends the instruction of disconnection simultaneously to the first gate-controlled switch 1713 and the second gate-controlled switch 1714, battery cell 3 no longer gives heating controller 17 power supplies, stops the heating to heating tank.For example, when the temperature signal value detected as the first temperature sensor K1 is less than the temperature threshold (being 400 ℃) of setting, the first gate-controlled switch 1713 is connected, the second gate-controlled switch 1714 is connected, and from the pressurized air of decompression storage tank 5, through the first heating tank, second heating tank of heating controller 17, heats.For example, when the temperature signal value detected as the second temperature sensor K2 is greater than the temperature threshold (being 400 ℃) of setting, heating control module 35-3 sends the instruction of disconnection to the second gate-controlled switch 1714, battery cell 3 is no longer given the second heating tank power supply of heating controller 17, until the compressed-air actuated temperature in the second heating tank is less than temperature threshold.
In alternative, also can control according to the pressure signal of pressure sensor P1, P2 the heating of heating controller 17.Such as, pressure threshold is set as to 15MPa, for example, when the pressure signal value detected as the first pressure sensor P1 is greater than the pressure threshold (being 15MPa) of setting, heating control module 35-3 sends the instruction of disconnection simultaneously to the first gate-controlled switch 1713 and the second gate-controlled switch 1714, battery cell 3 no longer gives heating controller 17 power supplies, stops the heating to heating tank.When the pressure signal value detected as the first pressure sensor P1 is less than the pressure threshold of setting, the first gate-controlled switch 1713 is connected, the second gate-controlled switch 1714 is connected, and from the pressurized air of decompression storage tank 5, through the first heating tank, second heating tank of heating controller 17, heats.When the pressure signal value detected as the second pressure sensor P2 is greater than the pressure threshold of setting, heating control module 35-3 sends the instruction of disconnection to the second gate-controlled switch 1714, battery cell 3 is no longer given the second heating tank power supply of heating controller 17, until the compressed-air actuated pressure in the second heating tank is less than pressure threshold.
Although at length disclose the present invention with reference to accompanying drawing, it should be understood that these descriptions are only exemplary, not be used for limiting application of the present invention.Protection scope of the present invention is limited by accessory claim, and can be included in pin various modification made for the present invention, remodeling and equivalents in the situation that does not break away from protection domain of the present invention and spirit.
Claims (10)
1. the control setup for air car, described air car comprises main storage tank, heating controller, flow-controlling gate, control for air distribution, air-powered motor, change speed gear box, driving system, wheel; Described control setup comprises:
The data receiver processing unit, described data receiver processing unit receives external input signal;
The operating mode determination module, its described external input signal received based on described data receiver processing unit is judged the operating mode of air-powered motor;
The MAP data memory, the MAP data under the different operating modes of its storage air-powered motor;
It is characterized in that, described control setup also comprises:
The air flow control module, the operating mode that it is judged according to described operating mode determination module, read the MAP data from described MAP data memory.
2. control setup according to claim 1, it is characterized in that, described air flow control module comprise main control unit and from the control unit, the operating mode that described main control unit is judged according to the operating mode determination module reads jet amount and jet timing from the MAP data memory, and jet amount and the jet timing of reading are sent to from the control unit.
3. control setup according to claim 1, it is characterized in that, described control setup also comprises the compressor control module, and it receives the instruction of sending from described data receiver processing unit, and control gate-controlled switch according to described instruction, and then control the operation that supplements inlet air compressor.
4. according to claim 1 or 2 or 3 described control setups; it is characterized in that; described control setup also comprises exception handling module, purpose overspeed protective module and shutdown module, and the abnormal signal that described exception handling module is sent according to the data receiver processing unit starts purpose overspeed protective module or shuts down module.
5. according to claim 1 or 2 or 3 described control setups, it is characterized in that, described control setup also comprises heating control module, and the compressed air temperature in the heating controller that described heating control module detects based on temperature sensor and design temperature threshold value are controlled the heating of the heating tank in heating controller.
6. according to the described control setup of any one in claim 1-3, it is characterized in that, described external input signal comprises accelerator pedal position signal, engine rotational speed signal, key switch signal, vehicle speed signal, gas tank air pressure signal, temperature signal.
7. control setup according to claim 1, is characterized in that, the described operating mode of described air-powered motor comprises starting duty, idling operation, steady state operating condition, Accelerating running operating mode and the operating mode that runs slowly.
8. control setup according to claim 2, is characterized in that, described control setup also comprises power amplification circuit, and it is amplified the described signal from the output of control unit, to drive flow-controlling gate.
9. control setup according to claim 5, it is characterized in that, when the compressed-air actuated temperature in heating controller surpasses setting threshold, described heating control module is cut off the electricity supply of battery cell to the electric heater of heating controller, and electric heater stops heating.
10. control setup according to claim 9, is characterized in that, described setting threshold is 400 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210155178.4A CN103419619B (en) | 2012-05-18 | 2012-05-18 | For the control setup of air car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210155178.4A CN103419619B (en) | 2012-05-18 | 2012-05-18 | For the control setup of air car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103419619A true CN103419619A (en) | 2013-12-04 |
| CN103419619B CN103419619B (en) | 2015-10-28 |
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| CN201210155178.4A Expired - Fee Related CN103419619B (en) | 2012-05-18 | 2012-05-18 | For the control setup of air car |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129274A (en) * | 2014-08-18 | 2014-11-05 | 冯梁苌 | Air-powered bus with automatic gear shifting and automatic speed reducing |
| CN108790809A (en) * | 2018-07-27 | 2018-11-13 | 金龙联合汽车工业（苏州）有限公司 | A kind of mounting structure of band gas power-assisted variable-speed manipulator |
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| US4295538A (en) * | 1974-03-21 | 1981-10-20 | Lewus Alexander J | Auxiliary power system for automotive vehicle |
| CN101376336A (en) * | 2008-09-25 | 2009-03-04 | 周登荣 | Gas-heating apparatus used for air-mixing power motor vehicle |
| CN201287601Y (en) * | 2008-09-25 | 2009-08-12 | 周登荣 | Apparatus for collecting compressed air by using self gravity force of air mixing power motor vehicle |
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| WO2010054518A1 (en) * | 2008-11-14 | 2010-05-20 | Zhou Dengrong | An air hybrid motor vehicle |
| CN201261386Y (en) * | 2008-12-05 | 2009-06-24 | 周登荣 | Pressure device special for air hybrid automobile |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104129274A (en) * | 2014-08-18 | 2014-11-05 | 冯梁苌 | Air-powered bus with automatic gear shifting and automatic speed reducing |
| CN104129274B (en) * | 2014-08-18 | 2016-05-04 | 冯梁苌 | The air force bus of the self shifter of a kind of energy and deceleration |
| CN108790809A (en) * | 2018-07-27 | 2018-11-13 | 金龙联合汽车工业（苏州）有限公司 | A kind of mounting structure of band gas power-assisted variable-speed manipulator |
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| Publication number | Publication date |
|---|---|
| CN103419619B (en) | 2015-10-28 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20171107 Address after: A group of 437012 Xianning City, Hubei Province town Yokomizo Fu Qiao Cun Patentee after: XIANNING LUCKSKY AIR ENERGY ELECTRIC POWER CO.,LTD. Address before: 065201 Dongfang M211, Yanjiao Town, Langfang, Hebei, Hawaii Co-patentee before: Zhou Jian Patentee before: Zhou Dengrong |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 |