CN201329866Y - Electric drive internal combustion locomotive all-day all-working-condition energy-saving control system - Google Patents
Electric drive internal combustion locomotive all-day all-working-condition energy-saving control system Download PDFInfo
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- CN201329866Y CN201329866Y CNU2008202232107U CN200820223210U CN201329866Y CN 201329866 Y CN201329866 Y CN 201329866Y CN U2008202232107 U CNU2008202232107 U CN U2008202232107U CN 200820223210 U CN200820223210 U CN 200820223210U CN 201329866 Y CN201329866 Y CN 201329866Y
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Abstract
The utility model discloses an electric drive internal combustion locomotive all-day all-working-condition energy-saving control system, which comprises a locomotive microcomputer control unit, and is characterized in that the microcomputer control unit is connected with a locomotive running ambient temperature sensor, a towing motor air outlet temperature sensor and a towing motor current sensor, and a frequency converter which is used for controlling a ventilator motor is connected with the microcomputer control unit. The electric drive internal combustion locomotive all-day all-working-condition energy-saving control system can automatically control the running status of the ventilator according to the comprehensive information of the locomotive ambient temperature, the towing motor air outlet temperature and the towing motor current; under all working conditions such as towing, braking and standby of the locomotive, the running rotation speed of the ventilator can be automatically adjusted according to the ambient temperature and the actual cooling requirements of the motor and is free from being directly related to the rotation speed of a diesel engine, thereby maximally reducing the auxiliary power consumption of the locomotive, and saving the fuel oil; at the same time, the energy-saving effect is free from being restricted by the application circuit.
Description
Technical field
The utility model relates to locomotive control, round-the-clock, the full operating mode energy-saving control system of particularly a kind of diesel-electric locomotive.
Background technology
Energy-saving control system of the present utility model is to be used for the consumption of controlling combustion engine car auxiliary power, the consumption of diesel locomotive auxiliary power mainly comprises diesel coolant heat radiation, fuel delivery, oil delivery, main generator, traction motor cooling channel, Air compressor drives, battery charge, the electric control system electricity consumption, locomotive electric consumption on lighting etc.Wherein the part auxiliary power is relatively stable, not influenced by external conditions, and the very difficult limit that reduces or further reduce is very little, as fuel feed pump, oil delivery pump, Air compressor electricity consumption, battery charge, electric control system electricity consumption, locomotive electric consumption on lighting etc.The part auxiliary power changes at any time with locomotive operation conditions and external condition influence, changes and automatically regulating with cooling water temperature as cooling fan.In addition, the ventilation cooling that the topmost auxiliary power consumption of diesel-electric locomotive is exactly traction motor and main generator, its rotating speed is changeless under each controller gear.
" when not being higher than 30 ℃, ambient air temperature do not carry out power correction " according to the regulation among standard GB/T3314 " diesel locomotive general technical specifications ", and " locomotive normally uses under air themperature-40 ℃～+ 40 ℃ of conditions around ".So diesel-electric locomotive must be according to the ventilating set of ambient temperature+30 ℃ design traction electric machine and main generator when design.Traditional locomotive main generator and traction electric machine ventilating set by change speed gear box by nylon rope Mechanical Driven (or the main mode that directly adds the fan self-ventilation that adopts of sending out) in the end, the rotating speed of both ventilating sets all is and the linear proportional relation of diesel engine speed that rotating speed is fixed under each controller gear.Based on above 2 points, when the locomotive operation ambient temperature is lower than 30 ℃, the cooling power of motor ventilator must be superfluous, and winter, density of air increased, under identical rotating speed, the power that ventilating set consumed when the power of ventilating set consumption will be higher than high temperature during low temperature, ambient temperature is low more, and the auxiliary power of ventilating set waste is big more.Inevitably there is certain readiness for action in locomotive in addition, the not work of traction electric machine this moment, but each ventilating set is taken away heat in the car still in work in the time of consumed power, not only bad for locomotive winter protection in winter, the unnecessary wearing and tearing of ventilating set bearing have also been quickened.All expenditure of energys all come from diesel combustion diesel oil and produce, and reduce various consumption of powers and save fuel oil exactly.
Summary of the invention
The purpose of this utility model is: the consumption of a kind of reduction auxiliary power is provided, finally reaches round-the-clock, the full operating mode energy-saving control system of purpose diesel-electric locomotive of saving fuel oil.
The technical solution of the utility model is:
Round-the-clock, the full operating mode energy-saving control system of a kind of diesel-electric locomotive, comprise the locomotive microcomputer control unit, it is characterized in that, be connected with locomotive operation environment temperature sensor, traction motor air outlet place's temperature sensor and traction motor current sensor on microcomputer control unit, the frequency converter of control fan motor is connected to microcomputer control unit.
The beneficial effects of the utility model are: the operative condition that can come the automatic guidance ventilating set according to locomotive ambient temperature, traction motor air outlet place's temperature and traction motor electric current integrated information, locomotive all can be with ambient temperature and the actual cooling requirement automatically regulating of motor ventilating set working speed under the whole three kinds of operating modes of traction, braking and standby, not with diesel engine speed generation direct relation, reduce the consumption of locomotive auxiliary power to greatest extent, save fuel oil, the restriction that the while energy-saving effect is not used circuit.
Description of drawings
Fig. 1 is the functional block diagram of round-the-clock, the full operating mode energy-saving control system of the utility model diesel-electric locomotive.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Round-the-clock, the full operating mode energy-saving control system of a kind of diesel-electric locomotive, as shown in Figure 1, comprise existing locomotive microcomputer control unit, difference is to be connected with locomotive operation environment temperature sensor, traction motor air outlet place's temperature sensor and traction motor current sensor on microcomputer control unit, the frequency converter of control fan motor is connected to microcomputer control unit.
The utility model diesel-electric locomotive is round-the-clock, full operating mode energy-saving control system storage environment temperature in advance in microcomputer control unit, the traction motor electric current, the data of ventilating set air quantity and fan motor rotating speed, by the locomotive operation environment temperature sensor, traction motor air outlet place's temperature sensor and traction motor current sensor obtain ambient temperature and traction electric machine temperature information, thereby microcomputer control unit reaches purpose according to different locomotive operating mode automatic guidance fan motor rotating speeds and running state by control Frequency Converter Control fan motor running state and rotating speed then.When key of the present utility model is the locomotive traction operating mode,, regulate the rotating speed of ventilating set automatically according to the height difference of ambient temperature.Especially to the north of the Changjiang river area cold-weather operation the time, ventilating set reaches the effect of cooling motor with relatively low rotating speed; When the locomotive brake operating mode, each motor ventilator of energy drives that utilizes rheostatic brake to produce, even other the little load motor on the locomotive; When locomotive standby operating mode, stop the ventilating set operation fully.Traction electric machine and main generator are operated in the metastable limit of temperature rise, reduce auxiliary power consumption to greatest extent, finally reach the purpose of saving fuel oil.Ambient temperature is low more, and energy-saving effect is obvious more, and is not used the restriction of circuit.
Claims (1)
1. round-the-clock, full operating mode energy-saving control system of diesel-electric locomotive, comprise the locomotive microcomputer control unit, it is characterized in that, be connected with locomotive operation environment temperature sensor, traction motor air outlet place's temperature sensor and traction motor current sensor on microcomputer control unit, the frequency converter of control fan motor is connected to microcomputer control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202232107U CN201329866Y (en) | 2008-12-05 | 2008-12-05 | Electric drive internal combustion locomotive all-day all-working-condition energy-saving control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202232107U CN201329866Y (en) | 2008-12-05 | 2008-12-05 | Electric drive internal combustion locomotive all-day all-working-condition energy-saving control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201329866Y true CN201329866Y (en) | 2009-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202232107U Expired - Fee Related CN201329866Y (en) | 2008-12-05 | 2008-12-05 | Electric drive internal combustion locomotive all-day all-working-condition energy-saving control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN201329866Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354704A (en) * | 2014-11-20 | 2015-02-18 | 南车株洲电力机车有限公司 | Control method and system for locomotive running mode |
| CN104511662A (en) * | 2014-12-05 | 2015-04-15 | 太仓贝斯特机械设备有限公司 | Energy-saving automatic alloy bar thermal peeling machine |
| WO2018107366A1 (en) * | 2016-12-13 | 2018-06-21 | 中车株洲电力机车有限公司 | Traction fan cooling air volume adjusting method and device |
| CN114074582A (en) * | 2020-08-10 | 2022-02-22 | 大众汽车股份公司 | Device and method for controlling the energy consumption of a vehicle having a traction battery |
-
2008
- 2008-12-05 CN CNU2008202232107U patent/CN201329866Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354704A (en) * | 2014-11-20 | 2015-02-18 | 南车株洲电力机车有限公司 | Control method and system for locomotive running mode |
| CN104354704B (en) * | 2014-11-20 | 2017-01-18 | 南车株洲电力机车有限公司 | Control method and system for locomotive running mode |
| CN104511662A (en) * | 2014-12-05 | 2015-04-15 | 太仓贝斯特机械设备有限公司 | Energy-saving automatic alloy bar thermal peeling machine |
| WO2018107366A1 (en) * | 2016-12-13 | 2018-06-21 | 中车株洲电力机车有限公司 | Traction fan cooling air volume adjusting method and device |
| CN114074582A (en) * | 2020-08-10 | 2022-02-22 | 大众汽车股份公司 | Device and method for controlling the energy consumption of a vehicle having a traction battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ziyang Chenfeng Electric Co., Ltd. Assignor: CSR Ziyang Locomotive Co., Ltd. Contract record no.: 2011510000180 Denomination of utility model: Electric drive internal combustion locomotive all-day all-working-condition energy-saving control system Granted publication date: 20091021 License type: Exclusive License Record date: 20110822 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20131205 |