CN105291876A - Aircraft tractor battery capacity display device and capacity control method - Google Patents
Aircraft tractor battery capacity display device and capacity control method Download PDFInfo
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- CN105291876A CN105291876A CN201510871587.8A CN201510871587A CN105291876A CN 105291876 A CN105291876 A CN 105291876A CN 201510871587 A CN201510871587 A CN 201510871587A CN 105291876 A CN105291876 A CN 105291876A
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- controller
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- electricity meter
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The invention discloses an aircraft tractor battery capacity display device which comprises a high-voltage battery. The aircraft tractor battery capacity display device is characterized by comprising a controller, an electricity meter, a display screen and a voltage sensor, the two ends of the high-voltage battery are connected with the electricity meter and the voltage sensor in parallel respectively, the electricity meter and the voltage sensor are connected with the controller, the controller is connected with the display screen through a CAN bus so that battery residual capacity can be easily displayed on the display screen through the CAN bus, light-emitting diodes are arranged in the electricity meter so that battery residual capacity can be easily judged and displayed according to the serial number of the turned-on light-emitting diode, an operator conveniently controls the performance of a whole tractor in real time, and the tractor and airport equipment are prevented from damage. By means of the structure and a control method, the aircraft tractor battery capacity display device has the advantages of being novel in structure, capable of allowing capacity to be conveniently observed, capable of controlling capacity conveniently, stable in whole tractor performance and the like.
Description
Technical field
The present invention relates to Ground facility technology field, specifically a kind of aircraft towing battery electric quantity display device electric quantity controlling method.
Background technology
In the part of elec. vehicle, the instruction of dump energy is and is important.The dump energy of battery can be shown to operator, the action request that the clearly clear and definite vehicle of operator can be allowed now can to complete, when also can prevent the low electricity of vehicle, in operator's maloperation situation, affect vehicle performance, damage vehicle itself and airfield equipment.
Summary of the invention
The object of the invention is to solve above-mentioned the deficiencies in the prior art, a kind of novel structure be provided, be convenient to observe electricity, that electricity controls is convenient, aircraft towing battery electric quantity display device that vehicle performance is stable.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of aircraft towing battery electric quantity display device, comprise high-tension battery, it is characterized in that being provided with controller, electricity meter, read-out and voltage sensor, described high-tension battery two ends are parallel with electricity meter and voltage sensor respectively, described electricity meter is connected with controller respectively with voltage sensor, described controller is connected with read-out through CAN line, be beneficial to by CAN line by battery dump energy display on a display screen, light-emitting diode is provided with in described electricity meter, be beneficial to the dump energy judging to show battery according to the sequence number lighting light-emitting diode, person controls vehicle performance in real time to reach handled easily, avoid damaging vehicle itself and airfield equipment.
A kind of aircraft towing battery electric quantity control method, it is characterized in that the charging and discharging curve for battery itself and actual charge status, utilize rational algorithm, calculate the dump energy of battery, concrete control method is:
Under charge condition: set one group of charging array in controller, 10 numbers of the inside are the threshold voltage value VC1-VC10 of setting, described threshold voltage value VC1-VC10 represents 10% ~ 100% of electricity respectively, measure cell pressure VA and array inside number compare, with one-shot measurement per second, if the result continuing more than 120S is VA>=VCn, then capacity of cell adds 10%, n and adds 1;
Under discharge regime: set one group of charging array in controller, 10 numbers of the inside are the threshold voltage value VF1-VF10 of setting, described threshold voltage value VF1-VF10 represents 10% ~ 100% of electricity respectively, measure cell pressure VA and array inside number compare, with one-shot measurement per second, if there is the result of more than 170S to be VA<=VFn, then capacity of cell subtracts 10%, n and subtracts 1;
Power on attached initial value: when after system electrification, measures cell pressure VA and compare with the number inside electric discharge array, consider that then capacity of cell is according to n/10 value if there is the result of more than 2 seconds to be VA<=VFn.
The present invention, owing to adopting said structure and control method, has novel structure, is convenient to observe the advantages such as electricity, electricity control is convenient, vehicle performance is stable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is control flow chart of the present invention.
Reference numeral: high-tension battery 1, controller 2, electricity meter 3, read-out 4, voltage sensor 5.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described:
As shown in drawings, a kind of aircraft towing battery electric quantity display device, comprise high-tension battery 1, it is characterized in that being provided with controller 2, electricity meter 3, read-out 4 and voltage sensor 5, described high-tension battery 1 two ends are parallel with electricity meter 3 and voltage sensor 5 respectively, described electricity meter 3 is connected with controller 2 respectively with voltage sensor 5, described controller 2 is connected with read-out 4 through CAN line, be beneficial to by CAN line by battery dump energy display on the display screen 4, light-emitting diode is provided with in described electricity meter 3, be beneficial to the dump energy judging to show battery according to the sequence number lighting light-emitting diode, person controls vehicle performance in real time to reach handled easily, avoid damaging vehicle itself and airfield equipment.
A kind of aircraft towing battery electric quantity control method, it is characterized in that the charging and discharging curve for battery itself and actual charge status, utilize rational algorithm, calculate the dump energy of battery, concrete control method is:
Under charge condition: set one group of charging array in controller, 10 numbers of the inside are the threshold voltage value VC1-VC10 of setting, described threshold voltage value VC1-VC10 represents 10% ~ 100% of electricity respectively, measure cell pressure VA and array inside number compare, with one-shot measurement per second, if the result continuing more than 120S is VA>=VCn, then capacity of cell adds 10%, n and adds 1;
Under discharge regime: set one group of charging array in controller, 10 numbers of the inside are the threshold voltage value VF1-VF10 of setting, described threshold voltage value VF1-VF10 represents 10% ~ 100% of electricity respectively, measure cell pressure VA and array inside number compare, with one-shot measurement per second, if there is the result of more than 170S to be VA<=VFn, then capacity of cell subtracts 10%, n and subtracts 1;
Power on attached initial value: when after system electrification, measures cell pressure VA and compare with the number inside electric discharge array, consider that then capacity of cell is according to n/10 value if there is the result of more than 2 seconds to be VA<=VFn.
Embodiment: the present invention in use, operating personal opens aircraft towing ON shelves, namely controller starts the magnitude of voltage gathering high-tension battery, compared with the data in charging array by the magnitude of voltage gathered, obtain attached initial value after 2 seconds stable data, capacity of cell is according to n/10 value, and judge charging and discharging state, when locating in the charge state, when the result measured is more than 120S, then judge that the charge volume of battery is n/10, i.e. n=n+1, as read-out display n=11, namely operating personal by judging in electricity meter that battery electric quantity is full of.
In use, controller display high-tension battery be discharge regime, when the time more than 170S time, the discharge rate of high-tension battery is n=n-1, to make operating personal judge the dump energy of display battery according to the sequence number lighting light-emitting diode, in time aircraft towing is charged.
The present invention, owing to adopting said structure and control method, has novel structure, is convenient to observe the advantages such as electricity, electricity control is convenient, vehicle performance is stable.
Claims (2)
1. an aircraft towing battery electric quantity display device, comprise high-tension battery, it is characterized in that being provided with controller, electricity meter, read-out and voltage sensor, described high-tension battery two ends are parallel with electricity meter and voltage sensor respectively, described electricity meter is connected with controller respectively with voltage sensor, described controller is connected with read-out through CAN line, is provided with light-emitting diode in described electricity meter.
2. an aircraft towing battery electric quantity control method, is characterized in that concrete control method is:
Under charge condition: set one group of charging array in controller, 10 numbers of the inside are the threshold voltage value VC1-VC10 of setting, described threshold voltage value VC1-VC10 represents 10% ~ 100% of electricity respectively, measure cell pressure VA and array inside number compare, with one-shot measurement per second, if the result continuing more than 120S is VA>=VCn, then capacity of cell adds 10%, n and adds 1;
Under discharge regime: set one group of charging array in controller, 10 numbers of the inside are the threshold voltage value VF1-VF10 of setting, described threshold voltage value VF1-VF10 represents 10% ~ 100% of electricity respectively, measure cell pressure VA and array inside number compare, with one-shot measurement per second, if there is the result of more than 170S to be VA<=VFn, then capacity of cell subtracts 10%, n and subtracts 1;
Power on attached initial value: when after system electrification, measures cell pressure VA and compare with the number inside electric discharge array, consider that then capacity of cell is according to n/10 value if there is the result of more than 2 seconds to be VA<=VFn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510871587.8A CN105291876A (en) | 2015-12-02 | 2015-12-02 | Aircraft tractor battery capacity display device and capacity control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510871587.8A CN105291876A (en) | 2015-12-02 | 2015-12-02 | Aircraft tractor battery capacity display device and capacity control method |
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| CN105291876A true CN105291876A (en) | 2016-02-03 |
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| CN201510871587.8A Pending CN105291876A (en) | 2015-12-02 | 2015-12-02 | Aircraft tractor battery capacity display device and capacity control method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101634687A (en) * | 2008-07-23 | 2010-01-27 | 比亚迪股份有限公司 | Method for measuring SOC value of battery of hybrid vehicle |
| US20110086286A1 (en) * | 2009-10-09 | 2011-04-14 | Gm Global Technology Operations, Inc. | Method to perform adaptive voltage suppression of a fuel cell stack based on stack parameters |
| CN204118837U (en) * | 2014-10-17 | 2015-01-21 | 广州市江科电子有限公司 | A kind of electric motor car electricity display intelligent charger |
| CN104407301A (en) * | 2014-12-02 | 2015-03-11 | 国网山西省电力公司技能培训中心 | Dynamic intelligent detection device and detection method for storage battery of electric automobile |
| US20150115899A1 (en) * | 2013-10-29 | 2015-04-30 | Hyundai Motor Company | Method and apparatus for controlling charge of a low-voltage battery |
| CN205113047U (en) * | 2015-12-02 | 2016-03-30 | 威海广泰空港设备股份有限公司 | Aircraft tractor battery power display device |
-
2015
- 2015-12-02 CN CN201510871587.8A patent/CN105291876A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101634687A (en) * | 2008-07-23 | 2010-01-27 | 比亚迪股份有限公司 | Method for measuring SOC value of battery of hybrid vehicle |
| US20110086286A1 (en) * | 2009-10-09 | 2011-04-14 | Gm Global Technology Operations, Inc. | Method to perform adaptive voltage suppression of a fuel cell stack based on stack parameters |
| US20150115899A1 (en) * | 2013-10-29 | 2015-04-30 | Hyundai Motor Company | Method and apparatus for controlling charge of a low-voltage battery |
| CN204118837U (en) * | 2014-10-17 | 2015-01-21 | 广州市江科电子有限公司 | A kind of electric motor car electricity display intelligent charger |
| CN104407301A (en) * | 2014-12-02 | 2015-03-11 | 国网山西省电力公司技能培训中心 | Dynamic intelligent detection device and detection method for storage battery of electric automobile |
| CN205113047U (en) * | 2015-12-02 | 2016-03-30 | 威海广泰空港设备股份有限公司 | Aircraft tractor battery power display device |
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Application publication date: 20160203 |
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