CN202641360U - Control device for aerodynamic automobile - Google Patents
Control device for aerodynamic automobile Download PDFInfo
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- CN202641360U CN202641360U CN 201220224771 CN201220224771U CN202641360U CN 202641360 U CN202641360 U CN 202641360U CN 201220224771 CN201220224771 CN 201220224771 CN 201220224771 U CN201220224771 U CN 201220224771U CN 202641360 U CN202641360 U CN 202641360U
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Abstract
The utility model relates to a control device for an aerodynamic automobile. Specifically, the control device comprises a data receiving processing unit, a working condition judging module, an MAP data storage device and an airflow control module, wherein the data receiving processing unit receives external input signals, the working condition judging module judges the working conditions of an aerodynamic engine based on the external signals received by the data receiving processing unit, the MAP data storage device stores MAP data of the air-powered engine under different working conditions, and the airflow control module reads the MAP data from the MAP data storage device according to the working conditions judged by the working condition judging module. In addition, the control device further comprises a heating control module, a compressor control module and an exception handling 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 all adopt with fuel oil as the combustion engine of working medium as propulsion source such as automobile, truck, cross-country car etc.This employing fuel oil is insufficient because of oil inflame on the one hand as the driving engine of working medium, so that contain a large amount of objectionable impuritiess and contaminated environment in the gas of discharging, on the other hand because the fuel oil that uses is to refine to obtain from oil, oil resources day by day in short supply so that the development of fuel engines and utilization are subject to increasing restriction.Therefore develop new, clean, free of contamination alternative energy, and become modern vehicle development urgent problem with this alternative energy as the propulsion source of land vehicle, Pneumatic automobile is fit to this needs just and progressively enters into common people's outlook.
Pneumatic automobile utilizes high pressure air expansion acting process in engine cylinder, and the pushing piston external outputting power that does work 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.
Typical air car is the design engineer Guy Negre compressed-air actuated hybrid fuel mode of operation of disclosed employing automobile in patent FR2731472A1 of 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, adopt conventional fuel such as gasoline or diesel oil at express highway, in low speed particularly urban district and suburbs, pressurized air (or other any on-contaminated pressure gass) is injected combustion chamber.Although this driving engine has partly reduced consumption of fuel, owing to still adopted fuel oil mode of operation, emission problem still to fail 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, and 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, fail to obtain to use from the high pressure gas that the expansion exhaust chamber is discharged, this has just limited work efficiency and the course continuation mileage of this class air car.
US Patent No. 2006225941A1 discloses a kind of compressed-air power vehicle, this compressed-air power vehicle with 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 that is 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 promoted application.
The application's applicant therein state's patent CN101428555 A discloses a kind of air hybrid automobile, and this hybrid vehicle comprises energy recycle device, ability memory storage, Power Drive Unit, control setup, gearshift and auxiliary device.When self-propelled vehicle normally travelled, air-powered motor provided power, when self-propelled vehicle when braking, brake, turning etc. need to slow down, carry out energy recovery.This hybrid vehicle has utilized the exhaust of compressed air engine to a certain extent, has improved the compressed air energy degree of utilization.But this Pneumatic automobile carries out quantified controlling to pressurized air not yet in effectly, and the pressurized air of storing can not obtain utilizing 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 the course continuation mileage of realizing 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 that receives 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, it reads the MAP data according to the operating mode that described operating mode determination module is judged 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 the jet amount that will read and jet timing send 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 according to described instruction control gate-controlled switch, and then control replenishes the operation of 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, the compressed air temperature in the heating controller that described heating control module detects based on temperature sensor and the heating of the heating tank in the design temperature threshold value control 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 amplifies described signal from the output of control unit, to drive flow-controlling gate.
Preferably, described heating control module can also be controlled subsidiary loop, and when the pressurized air in the expansion tank reached setting pressure, heating control module started air supplying pump, and air supplying pump is sent the pressurized air in the expansion tank into the decompression storage tank.
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 to compressed-air actuated heating, therefore can increase substantially the course continuation mileage of air car.And judge vehicle working condition based on the status information of 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.
Description of drawings
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 reading with reference to the accompanying drawings following detailed description, wherein:
Fig. 1 is the overall structure scheme drawing according to air car of the present invention;
Fig. 2 is the structured flowchart of the control setup among Fig. 1;
Fig. 3 is the structural representation of the heating controller among Fig. 1.
The specific embodiment
The following description only is 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 represents identical or corresponding parts and feature.
With reference now to accompanying drawing,, Fig. 1 has described the overall structure scheme drawing 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 the vehicle frame and is connected to a plurality of wheels 51 on the axletree.Be supported on the 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 among therein state's application of applicant CN201110331831.3 of the application, it also can be V-type multi-cylinder air-powered motor.The change speed gear box 40 that the conventional truck that is connected to air-powered motor 31 adopts, and be connected to the driving system 45 that orthodox car adopts by change speed gear box 40, be delivered to wheel 51 with the power with air-powered motor 31 by axletree.Axletree further is connected with brake unit 50, to provide braking as vehicle when the car brakeing.
Further with reference to figure 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, to obtain required pressurized air from pressurized air gas station or external high pressure gas tank.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 the 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, is sent to control setup 35 with the pressure signal 41 in the storage tank 5 that will reduce pressure.Heat in heating controller 17 through post-decompression high pressure air, 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 the outside has with water-cooled cooling chamber, for example is about 400 ℃ so that compressed-air actuated temperature is brought up to, and the detailed construction of heating controller 17 will be described below.
22 be connected to Filter dryer 23 by the road through the pressurized air after heating controller 17 heat regulation, dryer 23 dried pressurized airs 24 are 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.Controlled devices 35 controls of flow-controlling gate 25, determining aperture and the opening time of flow-controlling gate 25 according to the operation of the operating mode of air-powered motor 31 and chaufeur, thus the air supply that adjusting enters air-powered motor 31.Send into control for air distribution 28 through the pressurized air that flow-controlling gate 25 is regulated 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 the 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 the 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 the 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 reclaim and supercharging after reuse, 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 the noise elimination is admitted to device for recovering tail gas 29.Device for recovering tail gas 29 can be simple gather qi together tank, also can be the container of the additional unit of bleeding.After filtering through filter 15, tail gas recycle tank 29 tail gas out is sent to tail gas supercharging compressor 10.Tail gas supercharging compressor 10 is by for example being attaching parts 21 drives of belt transmission, with the tail gas supercharging to reclaiming.Increased significantly through its pressure of tail gas after 10 compressions of tail gas supercharging compressor, usually can be reached more than 5 MPa.Downstream part at tail gas supercharging compressor 10 is provided with check valve 9, and the tail gas after the 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 for example is the limiting valve 7 of 10MPa that main storage tank branch road is provided with that response pressure is set as, and is sent to main storage tank 46 with the pressurized air with higher pressure.Can be alternative be, be set with condenser 8 at main storage tank branch road, be stored in the main storage tank 46 with the pressurized air with cryogenic high pressure.Be provided with sequence valve 9 at the pipeline that leads to heating controller 17, when the tail gas pressure after 10 superchargings of tail gas supercharging compressor during less than 10MPa, supercharging tail gas by the pressure limiting pressure setting for for example being that the sequence valve (this sequence valve is opened during less than 10MPa at intake pressure, at intake pressure autoshutdown during greater than 10MPa) of 10MPa is sent in the heating controller 17.In alternatives, can according to actual needs, set the response pressure of limiting valve and the shutoff pressure of sequence valve.For example can be any pressure between the 7Ma to 20MPa.Preferably, be among 10MPa, 12MPa, the 15MPa any one.Thus, the high pressure air that be used for to drive 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.
Between decompression storage tank 5 and heating controller 17, also be provided with the subsidiary loop of auxiliary heating regulating control 17 heating safety.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.Control setup 35 is according to the electric heater in the temperature signal 34 control heating controllers 17, but the temperature in the heating controller 17 surpass when for example being 400 ℃ temperature threshold, 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 that detects when pressure sensor 49 surpasses pressure threshold when for example being 15MPa, safety valve 43 is opened, unnecessary high pressure air enters expansion tank 44 interior temporary transient preservations, but during the insufficient pressure in the decompression storage tank 5, the pressurized air in the 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 additional air inlet loop.Should replenish air inlet loop comprises battery cell 3, gate-controlled switch 4, DC machine 6, replenishes inlet air compressor 52 and is connected in pipeline between main storage tank 46 and the additional inlet air compressor 52.When the pressure signal 2 of main storage tank 46 internal pressures of reaction is lower than predetermined threshold or according to the selection of chaufeur operation, control setup 35 sends instruction connects gate-controlled switch 4, DC machine 6 startings, drive inlet air compressor 52 work that replenish, ambient air is sent into main storage tank 46 after replenishing 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 measured by the temperature sensor 18 that is installed on the heating controller 17 and for example be other inputs of ambient-air temperature, intake pressure.After processing by control setup 35, send a plurality of incoming signal input control devices 35 control command 33 of control flow-controlling gate 25, thus the switching of control 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 consist of air flow control module 35-0 from control unit 35-2.Control setup also comprises the heating control module 35-3 of control heating controller 17 operations, replenishes the compressor control module 35-5 of inlet air compressor 52 through gate-controlled switch 4 controls.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.The 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 are sent to operating mode determination module 35-1 after data receiver processing unit 35-7 analyzes and processes.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, with the operating mode of the air-powered motor 31 of control setup 35 control be 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, engine rotational speed signal 36 thinks that namely air-powered motor 31 is in starting duty during less than the idling speed threshold signal.The pressurized air of at this moment, 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, at this moment, adopt fixing jet timing and jet amount (to begin air inlet during top dead point, and adopt maximum jet amount, so that starting), with the adjustment of rotational speed of driving engine to idling, then maintain on the idling with the jet timing of idling and the jet amount rotating speed with air-powered motor 31, 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%, when engine speed is higher than the idling threshold value, is defined as idling operation.The size of idling speed is decided according to looking into the practical operation situation of getting the MAP data under this operating mode.
Steady state operating condition, namely driving engine operates in accelerator pedal position and load immobilizes or changes under the 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 being no more than 10% situation and being defined as steady state operating condition.Externally store the MAP figure of steady-state operation among the MAP data memory 35-8, 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 that adopts is to get an intermediate value between the upper accelerator pedal position that once collects and current throttle pedal position, jointly consist of together an Accelerating running operating mode 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 that adopts is to get an intermediate value between the upper accelerator pedal position that once collects and current throttle pedal position, jointly consist of together the operating mode that runs slowly 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, when perhaps brake pedal was operated speed-slackening signal and is activated, the strategy of taking was to stop air inlet, until break away from the Accelerating running operating mode, goes to process according to corresponding operating mode again.
Main control unit 35-4 and consist of the air flow control module from control unit 35-2.Main control unit 35-4 reads MAP data by serial ports from outside MAP data memory 35-8 according to the operating mode judgement that operating mode determination module 35-1 provides, and draws needed jet timing and jet amount from the MAP data.Main control unit 35-4 will send to from control unit 35-2 by serial port from jet timing and the jet amount that MAP data memory 35-8 obtains, from control unit 35-2 use for example be the input parameter of engine speed and camshaft location by the conversion output drive signal, drive signal and zoom into the electric signal that drives flow-controlling gate 25 unlatchings by power amplification circuit.In the exemplary embodiment, the electric signal of driving flow-controlling gate 25 is time length electric signal that valve is opened.
Compressor control module 35-5 controls according to the pressurized air state in the main storage tank 46 to replenish the air inlet loop.When the hypotony of main storage tank 46, the gas storage pressure signal 2 that namely reflects main storage tank 46 compressed air capacity is crossed when hanging down (when for example 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 replenishes 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 check valve 1702 between water jet 1704 and the water-circulating pump 1701.The first heating tank has identical structure with the second heating tank, and heating tank is double hull configuration, and most external is cooling chamber shell 1720, and the 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 the cooling chamber inner casing 1722 is cooling chamber 1710, water in the coolant storage tank 1709 enters cooling chamber 1710 after water-circulating pump 1701 pumpings, so that heating tank is cooled off, too high and pipeline or the electric equipment around the impact of the outside wall temperature that prevents heating tank.Water heat exchange in the 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 the cooling chamber inner casing 1722.Why set water back for multi-circle spiral flow shape, be convenient to 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, to receive post-decompression pressurized air from decompression storage tank 5.The inside of heating core 1726 has hollow heating chamber 1712, and pressurized air enters heating chamber 1712 and further heats behind 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 from the heating chamber 1712 of the first heating tank hot air that adds out through breather line 5, enter again thereafter the heating chamber 1712 of the second heating tank.Through the pressurized air after the heating of twice heating tank after filtration dryer 23 be 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 the pressurized air in the heating core 1726 surpasses the authorized pressure of limiting valve, limiting valve 1708 is opened, and a part of pressurized air enters expansion tank 44 interior preservations, 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 that detects 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 that receives or pressure signal, herein first, the second temperature sensor in Fig. 1 with mark 38 expression, herein first, the second pressure sensor is representing with mark 49 in Fig. 1).The temperature signal value that detects as the first temperature sensor K1 is during greater than the temperature threshold (for example being 400 ℃) set, 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.The temperature signal value that detects as the first temperature sensor K1 is during less than the temperature threshold (for example being 400 ℃) set, the first gate-controlled switch 1713 is connected, the second gate-controlled switch 1714 is connected, from the first heating tank, the heating of the second heating tank through heating controller 17 of the pressurized air of decompression storage tank 5.The temperature signal value that detects as the second temperature sensor K2 is during greater than the temperature threshold (for example being 400 ℃) set, 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 less than temperature threshold till.
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 15MPa, the pressure signal value that detects as the first pressure sensor P1 is during greater than the pressure threshold (for example being 15MPa) set, 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.The pressure signal value that detects as the first pressure sensor P1 is during less than the pressure threshold set, the first gate-controlled switch 1713 is connected, the second gate-controlled switch 1714 is connected, from the first heating tank, the heating of the second heating tank through heating controller 17 of the pressurized air of decompression storage tank 5.The pressure signal value that detects as the second pressure sensor P2 is during greater than the pressure threshold set, 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 less than pressure threshold till.
Although at length disclose with reference to the accompanying drawings the present invention, it should be understood that these descriptions only are exemplary, be not to limit application of the present invention.Protection scope of the present invention is limited by accessory claim, and can be included in various modification, remodeling and the equivalents of doing for the present invention in the situation that does not break away from protection domain of the present invention and spirit.
Claims (9)
1. control setup that is used 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 that receives 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, it reads the MAP data according to the operating mode that described operating mode determination module is judged 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 the jet amount that will read and jet timing send 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, it receives the instruction of sending from described data receiver processing unit, and according to described instruction control gate-controlled switch, and then control replenishes the operation of inlet air compressor.
4. according to claim 1 and 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 and 2 or 3 described control setups, it is characterized in that, described control setup also comprises heating control module, the heating of the heating tank in the compressed air temperature in the heating controller that described heating control module detects based on temperature sensor and the design temperature threshold value control heating controller.
6. each described control setup is characterized in that according to claim 1-3, and 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 amplifies 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 described heating control module can also be controlled subsidiary loop, when the pressurized air in the expansion tank reaches setting pressure, heating control module starts air supplying pump, and air supplying pump is sent the pressurized air in the expansion tank into the decompression storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220224771 CN202641360U (en) | 2012-05-18 | 2012-05-18 | Control device for aerodynamic automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220224771 CN202641360U (en) | 2012-05-18 | 2012-05-18 | Control device for aerodynamic automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202641360U true CN202641360U (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220224771 Expired - Lifetime CN202641360U (en) | 2012-05-18 | 2012-05-18 | Control device for aerodynamic automobile |
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| Country | Link |
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| CN (1) | CN202641360U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419619A (en) * | 2012-05-18 | 2013-12-04 | 周登荣 | Control device used for aerodynamic vehicle |
| CN110244694A (en) * | 2019-06-24 | 2019-09-17 | 郑州工程技术学院 | A kind of air automobile engine power drift correction system |
-
2012
- 2012-05-18 CN CN 201220224771 patent/CN202641360U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419619A (en) * | 2012-05-18 | 2013-12-04 | 周登荣 | Control device used for aerodynamic vehicle |
| CN103419619B (en) * | 2012-05-18 | 2015-10-28 | 周登荣 | For the control setup of air car |
| CN110244694A (en) * | 2019-06-24 | 2019-09-17 | 郑州工程技术学院 | A kind of air automobile engine power drift correction system |
| CN110244694B (en) * | 2019-06-24 | 2020-05-22 | 郑州工程技术学院 | Power deviation correction system for air automobile engine |
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