CN102991509B - Speed giving driver controller of electric locomotive - Google Patents
Speed giving driver controller of electric locomotive Download PDFInfo
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- CN102991509B CN102991509B CN201210553971.XA CN201210553971A CN102991509B CN 102991509 B CN102991509 B CN 102991509B CN 201210553971 A CN201210553971 A CN 201210553971A CN 102991509 B CN102991509 B CN 102991509B
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- logic operation
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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 is all drive potential device by turning cylinder, and potential device exports corresponding speed-regulating instruction signal again to electronic housing.In addition, the level that has of field weakening controls, and relying on the governor handle of driver controller and reversing handle to carry out manual control completely, all not introducing locomotive actual speed as comparing.These modes at least have the following disadvantages:
1, potential device is owing to there being contact wipe, therefore easily weares and teares, thus causes change in resistance, bad contact, actual use in not only fault rate is high at this place, and cause command signal unstable, even cause locomotive to alter car, cause safety misadventure.
2, the deviation owing to artificially judging, field weakening often in advance or delayed.If field weakening in advance, then causes, traction motor electric current is large, temperature rise, insulation decline; If field weakening is delayed, then causes the commutator segment voltage of traction motor too high, sparking on commutator is increased.In a word, the normal work of traction motor can both be had a strong impact on.
3, locomotive speed and field weakening can not control on more accurate ground automatically.In order to ensure locomotive on schedule, safe operation, driver must look at front 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, also disperseed the attention of driver, locomotive speed, safety can not be taken into account well, often carry out guarantee driving safety with enough low running velocity, do not utilize line condition to drive a vehicle well, reduce economic benefit, social benefit.
Summary of the invention
Goal of the invention of the present invention is: for above-mentioned Problems existing, provides a kind of electric power locomotive speed given driver controller, with the Based Intelligent Control level of the reliability and locomotive that improve driver controller of electric power locomotive, and 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, speeds control resectoscope, digital display tube and buzzer phone, described logic operation controller is connected with contact pointless angular transducer, speeds control resectoscope, digital display tube, buzzer phone respectively, and logic operation controller is also provided with locomotive actual speed signal interface, limited speed signaling interface, command signal output interface and I, II, III grade of field weakening signal output interface.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
1, adopt contact pointless angular transducer, command signal is stablized, and avoids, because of the fault caused of wearing and tearing, can non-maintainingly using;
2, can the point of transition field weakening that specifies according to traction motor of robot brain car, avoid human element maloperation, be conducive to traction motor and work safely and reliably;
3, can robot brain car according to given safety speed constant-speed operation, effectively can also ensure that locomotive runs according to safe maximum speed, ensure locomotive running on time better, improve line capacity, thus improve the economic and social benefits;
4, reduce the operation frequency to driver controller, driver can pay close attention to the useful informations such as front road conditions, signal condition by more attention, is conducive to traffic safety., can lead safely to the maloperation of driver meanwhile, and alarm, ensure traffic safety further;
5, maneuverability pattern presses close to normal driver controller, can also obtain function duplicate with normal driver controller, be conducive to promoting the use, improve the reliability of driver controller after excision speed controlling function.
Accompanying drawing explanation
Fig. 1 is functional block diagram of the present invention.
Detailed description of the invention
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, speeds control resectoscope, digital display tube and buzzer phone, described logic operation controller is connected with contact pointless angular transducer, speeds control resectoscope, digital display tube, buzzer phone respectively, and logic operation controller is also provided with locomotive actual speed signal interface, limited speed signaling interface, command signal output interface and I, II, III grade of field weakening signal output interface.
Described contact pointless angular transducer is used for the generation of locomotive speed given value signal, its rotational angle corresponding locomotive speed given value signal.
Described speeds control resectoscope is used for the controlling functions excising locomotive actual speed signal, locomotive limited speed signal respectively.
Described digital display tube is for showing 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.
The locomotive speed given value signal that contact pointless angular transducer produces and locomotive actual speed signal, locomotive limited speed signal carry out computing in logic operation controller, finally to electronic housing output instruction signal, make locomotive with given speed constant-speed operation.Meanwhile, the locomotive field weakening transition value preset according to software in locomotive actual speed signal and logic operation controller, exports field weakening signal, controls locomotive and carries out there is a grade field weakening.
When given speed signal exceedes locomotive limited speed, the present invention adopts safe guiding, to control within safe range by locomotive speed quickly and safely; Digital display tube flicker is simultaneously reported to the police, and buzzer phone audible alarm reminds the timely degraded running of driver, avoids hypervelocity.
When the difference of locomotive limited speed and locomotive given speed is lower than certain secure setting, digital display tube flicker is reported to the police, and reminds driver to prevent the hypervelocity that may occur in advance.If desired, the control of locomotive actual speed signal, locomotive limited speed signal can be excised respectively with speeds control resectoscope.The given control of constant speed and field weakening automatic control function can be removed by excision locomotive actual speed signal, safe limit, alarm function can be removed by excision locomotive limited speed signal, according to common driver controller open loop operation, complete the repertoire of normal driver controller.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (1)
1. the given driver controller of electric power locomotive speed, it is characterized in that: comprise contact pointless angular transducer, logic operation controller, speeds control resectoscope, digital display tube and buzzer phone, logic operation controller is connected with contact pointless angular transducer, speeds control resectoscope, digital display tube, buzzer phone respectively, and logic operation controller is also provided with locomotive actual speed signal interface, limited speed signaling interface, command signal output interface and I, II, III grade of field weakening signal output interface.
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 |
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| Publication Number | Publication Date |
|---|---|
| CN102991509A CN102991509A (en) | 2013-03-27 |
| CN102991509B true 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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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106314453B (en) * | 2016-08-26 | 2018-07-13 | 西安开天铁路电气股份有限公司 | A kind of power network detection locomotive 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 |
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| Publication number | Publication date |
|---|---|
| CN102991509A (en) | 2013-03-27 |
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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. |