CN102991509A - Speed giving driver controller of electric locomotive - Google Patents
Speed giving driver controller of electric locomotive Download PDFInfo
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- CN102991509A CN102991509A CN201210553971XA CN201210553971A CN102991509A CN 102991509 A CN102991509 A CN 102991509A CN 201210553971X A CN201210553971X A CN 201210553971XA CN 201210553971 A CN201210553971 A CN 201210553971A CN 102991509 A CN102991509 A CN 102991509A
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- driver controller
- logic operation
- digital display
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Abstract
The invention discloses a speed giving driver controller of an electric locomotive. The speed giving driver controller comprises a non-contact angle sensor, a logic operation control unit, a speed control remover, a digital display tube and a buzzer, wherein the logic operation control unit is connected with the non-contact angle sensor, the speed control remover, the digital display tube and the buzzer respectively; and the logic operation control unit is further provided with an actual locomotive speed signal connector, a limited speed signal connector, an instruction signal output connector, and I-grade, II-grade and III-grade magnetic field weakening signal output connectors. The speed giving driver controller of the electric locomotive has the beneficial effects that the non-contact angle sensor is adopted and an instruction signal is stable; a fault caused by abrasion is avoided and maintenance-free operation can be realized; locomotive constant-speed giving is automatically controlled and the speed giving driver controller effectively guarantees that the locomotive can operate safely at the highest speed; magnetic weakening is automatically controlled; and after a speed control function is removed, all functions of a common driver controller can also be finished.
Description
Technical field
The present invention relates to locomotive control device technique field, particularly the given driver controller of a kind of electric power locomotive speed.
Background technology
At present, the governor handle of all types of SS electric locomotive driver controllers all is to drive potential device by turning cylinder, and potential device is exported corresponding speed-regulating instruction signal again to electronic housing.In addition, the level that has of field weakening is controlled, and relies on the governor handle of driver controller and reversing handle to carry out manual control fully, does not all introduce the locomotive actual speed as a comparison.These modes have the following disadvantages at least:
1, potential device is owing to there is the contact to slide, therefore easily wearing and tearing, thus cause change in resistance, bad contact, this locates that not only fault rate is high in actual the use, and causes command signal unstable, even causes locomotive to alter car, causes safety misadventure.
2, owing to the artificial deviation of judging, field weakening often shifts to an earlier date or lags behind.The traction motor electric current is large if field weakening in advance, then causes, temperature rise, insulation descend; If field weakening lags behind, then cause the commutator segment voltage of traction motor too high, sparking on commutator is increased.In a word, both can have a strong impact on the normal operation of traction motor.
3, locomotive speed and field weakening can not the automatically controls of more accurate ground.For guarantee locomotive on schedule, safe operation, the driver must look at the place ahead road conditions, signal condition by Sui Shi, understand locomotive actual speed, monitoring limited speed, in conjunction with other driving states information, frequently handle driver controller, workload is large, the attention of also having disperseed the driver, locomotive speed, safety can not be taken into account well, often come guarantee driving safety with enough low running velocity, do not utilize well the line condition driving, reduced economic benefit, social benefit.
Summary of the invention
Goal of the invention of the present invention is: for the problem of above-mentioned existence, provide a kind of electric power locomotive speed given driver controller, with the reliability of raising driver controller of electric power locomotive and the Based Intelligent Control level of locomotive, guarantee driving safety.
The technical solution used in the present invention is such: the given driver controller of a kind of electric power locomotive speed, comprise contact pointless angular transducer, logic operation controller, speed control resectoscope, digital display tube and buzzer phone, described logic operation controller is connected, and also is provided with locomotive actual speed signal interface, limited speed signaling interface, command signal output interface and I, II, III level field weakening signal output interface on the logic operation controller with contact pointless angular transducer, speed control resectoscope, digital display tube, buzzer phone respectively.
In sum, owing to adopted technique scheme, the invention has the beneficial effects as follows:
1, adopt the contact pointless angular transducer, command signal is stable, avoids the fault that causes because of wearing and tearing, can non-maintainingly use;
2, can the robot brain car according to the point of transition field weakening of traction motor regulation, avoid the human element maloperation, be conducive to traction motor and work safely and reliably;
3, can the robot brain car according to given safety speed constant-speed operation, can also guarantee effectively that locomotive moves according to safe maximum speed, ensure better the locomotive running on time, improve line capacity, thereby improve the economic and social benefits;
4, minimizing is to the operation frequency of driver controller, and the driver can pay close attention to the useful informations such as the place ahead road conditions, signal condition with more attention, be conducive to traffic safety.Simultaneously, can lead safely to driver's maloperation, and alarm, traffic safety further ensured;
5, maneuverability pattern is pressed close to the normal driver controller, can also obtain and the duplicate function of normal driver controller behind the excision speed controlling function, is conducive to promote the use, and has improved the reliability of driver controller.
Description of drawings
Fig. 1 is functional block diagram of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
Embodiment: as shown in Figure 1, the given driver controller of a kind of electric power locomotive speed, comprise contact pointless angular transducer, logic operation controller, speed control resectoscope, digital display tube and buzzer phone, described logic operation controller is connected, and also is provided with locomotive actual speed signal interface, limited speed signaling interface, command signal output interface and I, II, III level field weakening signal output interface on the logic operation controller with contact pointless angular transducer, speed control resectoscope, digital display tube, buzzer phone respectively.
Described contact pointless angular transducer is used for the generation of locomotive speed given value signal, the corresponding locomotive speed given value of its rotational angle signal.
Described speed control resectoscope is used for excising respectively the control function of locomotive actual speed signal, locomotive limited speed signal.
Described digital display tube be used for to show the signals such as locomotive given speed, locomotive limited speed, field weakening preset value, warning, and its concrete displaying contents can show in real time according to the difference of operating mode.
Described buzzer phone is used for audible alarm.
Described logic operation controller is used for logic operation and the control thereof of each signal.
Locomotive speed given value signal and locomotive actual speed signal, locomotive limited speed signal that the contact pointless angular transducer produces carry out computing in the logic operation controller, at last to the electronic housing output instruction signal, make locomotive with the given speed constant-speed operation.Simultaneously, according to the locomotive field weakening transition value that software in locomotive actual speed signal and the logic operation controller presets, output field weakening signal, the control locomotive has a grade field weakening.
When the given speed signal surpassed the locomotive limited speed, the present invention adopted safe guiding, in order to quickly and safely locomotive speed is controlled within the safe range; Simultaneously digital display tube flicker is reported to the police, and buzzer phone sound is reported to the police, and reminds the timely degraded running of driver, avoids hypervelocity.
When the difference of locomotive limited speed and locomotive given speed was lower than certain secure setting, the digital display tube flicker was reported to the police, and reminded the driver to prevent in advance the hypervelocity that may occur.In case of necessity, can control the control that resectoscope excises respectively locomotive actual speed signal, locomotive limited speed signal with speed.Can remove the given control of constant speed and field weakening automatic control function by excision locomotive actual speed signal, can remove safe limit, alarm function by excision locomotive limited speed signal, according to common driver controller open loop operation, finish the repertoire of normal driver controller.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (1)
1. given driver controller of electric power locomotive speed, it is characterized in that: comprise contact pointless angular transducer, logic operation controller, speed control resectoscope, digital display tube and buzzer phone, the logic operation controller is connected, and also is provided with locomotive actual speed signal interface, limited speed signaling interface, command signal output interface and I, II, III level field weakening signal output interface on the logic operation controller with contact pointless angular transducer, speed control resectoscope, digital display tube, buzzer phone respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210553971.XA CN102991509B (en) | 2012-12-19 | 2012-12-19 | Speed giving driver controller of electric locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210553971.XA CN102991509B (en) | 2012-12-19 | 2012-12-19 | Speed giving driver controller of electric locomotive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102991509A true CN102991509A (en) | 2013-03-27 |
| CN102991509B CN102991509B (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210553971.XA Active CN102991509B (en) | 2012-12-19 | 2012-12-19 | Speed giving driver controller of electric locomotive |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106314453A (en) * | 2016-08-26 | 2017-01-11 | 西安开天铁路电气股份有限公司 | Railway power network detection locomotive driver controller |
| CN106560368A (en) * | 2015-10-29 | 2017-04-12 | 上海精研电子科技有限公司 | Non-contact digital driver controller |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1093586A1 (en) * | 1983-02-14 | 1984-05-23 | Научно-Исследовательский,Проектно-Конструкторский И Технологический Институт Тяжелого Электромашиностроения Харьковского Завода "Электротяжмаш" Им.В.И.Ленина | Locomotive driver's controller main shaft actuator |
| CN2794043Y (en) * | 2005-06-15 | 2006-07-05 | 中国北车集团永济电机厂 | Non-contact controller |
| CN101055478A (en) * | 2006-04-10 | 2007-10-17 | 戴利民 | Driver controller adopting non-contact type electronic switch |
| CN201097379Y (en) * | 2007-07-25 | 2008-08-06 | 谢步明 | Novel engine controller based on network transmission technology |
| CN102358298A (en) * | 2011-08-31 | 2012-02-22 | 大连瑞特科技有限公司 | Driver controller |
| CN203047264U (en) * | 2012-12-19 | 2013-07-10 | 南车成都机车车辆有限公司 | Driver controller for presetting electric locomotive speed |
-
2012
- 2012-12-19 CN CN201210553971.XA patent/CN102991509B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1093586A1 (en) * | 1983-02-14 | 1984-05-23 | Научно-Исследовательский,Проектно-Конструкторский И Технологический Институт Тяжелого Электромашиностроения Харьковского Завода "Электротяжмаш" Им.В.И.Ленина | Locomotive driver's controller main shaft actuator |
| CN2794043Y (en) * | 2005-06-15 | 2006-07-05 | 中国北车集团永济电机厂 | Non-contact controller |
| CN101055478A (en) * | 2006-04-10 | 2007-10-17 | 戴利民 | Driver controller adopting non-contact type electronic switch |
| CN201097379Y (en) * | 2007-07-25 | 2008-08-06 | 谢步明 | Novel engine controller based on network transmission technology |
| CN102358298A (en) * | 2011-08-31 | 2012-02-22 | 大连瑞特科技有限公司 | Driver controller |
| CN203047264U (en) * | 2012-12-19 | 2013-07-10 | 南车成都机车车辆有限公司 | Driver controller for presetting electric locomotive speed |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106560368A (en) * | 2015-10-29 | 2017-04-12 | 上海精研电子科技有限公司 | Non-contact digital driver controller |
| CN106560368B (en) * | 2015-10-29 | 2019-03-01 | 上海精研电子科技有限公司 | A kind of non-contact digital driver controller |
| CN106314453A (en) * | 2016-08-26 | 2017-01-11 | 西安开天铁路电气股份有限公司 | Railway power network detection locomotive driver controller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102991509B (en) | 2015-03-11 |
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Address after: 610057 Sichuan city of Chengdu province Chenghua District Second Bridge Road No. 31 Patentee after: CRRC CHENGDU CO., LTD. Address before: 610057 Sichuan city of Chengdu province Chenghua District Second Bridge Road No. 31 Patentee before: CSR Chengdu Co., Ltd. |