CN103612572A - Built-in electric chassis vehicle driver and method for driving electric chassis vehicle thereof - Google Patents
Built-in electric chassis vehicle driver and method for driving electric chassis vehicle thereof Download PDFInfo
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- CN103612572A CN103612572A CN201310611290.9A CN201310611290A CN103612572A CN 103612572 A CN103612572 A CN 103612572A CN 201310611290 A CN201310611290 A CN 201310611290A CN 103612572 A CN103612572 A CN 103612572A
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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
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- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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Abstract
The invention discloses a built-in electric chassis vehicle driver and a method for driving an electric chassis vehicle thereof. The driver is mounted inside the electric chassis vehicle and is connected with external intelligent control equipment and an external power source through a communication module. The output end of the driver is connected to a driving motor of the electric chassis vehicle, the driving motor is connected with a mechanical transmission structure of the electric chassis vehicle through a rotating shaft, and a trolley position signal is in communication with the driver through the external intelligent control equipment via the communication module. The driver can be directly mounted inside the body of the electric chassis vehicle, and the mounting space of a switch cabinet is saved.
Description
Technical field
The present invention relates to electric chassis truck actuating device, particularly relate to a kind of built-in electric chassis vehicle actuator and the driving method to electric chassis truck thereof.
Background technology
Fig. 1 is the functional block diagram of realizing of conventional electric chassis vehicle actuator.As shown in Figure 1, industrial-frequency alternating current AC220V supplies with full-bridge rectifier filter module 102 and AC/DC low potential source module 103 by antisurge and filter circuit 101, AC/DC low potential source module produces the required control system voltage of microcomputerized controller system 100, high pressure full-bridge rectifier filter module will obtain HVDC after filtered power-frequency voltage rectification, this HVDC is connected to vdc inverting module 104 and the voltage detection module 105 that comprises IGBT1-IGBT4, voltage detection module output dc voltage monitor signal is to microcomputerized controller system, vdc inverting module 104 exports drive DC machine through current detection circuit 106 and current limiting element 107 to DC machine by HVDC under the control of the control signal of PWM control module 109 outputs, state intake and control signal are sent into microcomputerized controller system by optocoupler, locked rotor current adjustment module 108 is connected with microcomputerized controller system 100, with when the motor generation stall, motor rotation blockage information is sent to microcomputerized controller system 100.
Fig. 2 is that conventional electric chassis vehicle actuator is realized block diagram with being connected of electric chassis truck.Actuator is arranged on chassis vehicle outside, and crosses control logic and the driving to chassis vehicle that outside intake collection realizes actuator.When external smart control convenience need to be controlled motor-driven carrier, need to provide in the state intake and control signal that relay node is linked into electric chassis truck actuator, the locked rotor current setting of motor need to regulate on the locked rotor current regulating circuit of chassis vehicle controller.Because transmission electric chassis truck actuator all adopts outside mounting means, and adopt and directly by outside intake, carry out logic discrimination and control, like this when external smart controller and its interface, can only control electric chassis vehicle controller and then control electric chassis truck by relay output contact, simultaneously general electric chassis vehicle controller does not provide network interface, even if network interface is provided, can not read the electric current that reads current machine operation in driving process by procotol, voltage etc. are metrical information in real time, current waveform profile data in dolly whole service process are not provided yet, so just there is following shortcoming: 1, the control informations such as switching value and other intelligent control device design iterations, wiring is complicated.Because other intelligent control devices also need to read the location information of dolly, circuit-breaker status etc., and traditional electric chassis truck is controlled this information that also must read, information can not be shared and cause wiring complicated.2, cannot be directly installed on dolly inside, need to take switch cubicle secondary chamber space, taken the space of other equipment, be unfavorable for the miniaturization of switch cubicle.3; with the interface difficulty such as other intelligent control devices intelligent switch control system for example, Microcomputer Protection, must rely on other smart machines to provide outside empty node to control; wiring is complicated, and a lot of other intelligent control devices of occasion cannot provide the empty node of unnecessary outside and cannot realize control.4, be unfavorable for resource consolidation and utilization with Intelligent switch cabinet control system, current intelligent switch control system, need to need omnidistance supervision and data to read to motor-driven carrier control process, and traditional electric chassis truck actuator cannot provide the record current Wave data in real-time control monitoring data electric current as operating in motor, voltage and control process, brought obstacle to the design of intelligent switch controller system
Summary of the invention
The deficiency existing for overcoming above-mentioned prior art, one of the present invention object is to provide a kind of built-in electric chassis vehicle actuator and the driving method to electric chassis truck thereof, it can be directly installed on electric chassis truck body interior, has saved the installing space of switch cubicle.
Another object of the present invention is to provide a kind of built-in electric chassis vehicle actuator and the driving method to electric chassis truck thereof, it does not need to gather outside intake and carries out logic discrimination, all logic discriminations are all completed by external smart control convenience, external smart control convenience only need to be assigned communication instruction to actuator just can realize the control process to electric chassis truck, and can read real-time control information by network, the electric current of current electric chassis vehicle motor, voltage and after control process completes the current waveform data of whole process, for customer analysis dolly mode of operation provides full and accurate fundamental analysis data.
For reaching above-mentioned and other object, the present invention proposes a kind of built-in electric chassis vehicle actuator, it is inner that described actuator is installed on described electric chassis truck, by communication module, be connected with external smart control convenience and external power supply, its output is connected to the driving motor of described electric chassis truck, this driving motor is connected with the mechanical transmission structure of described electric chassis truck by turning cylinder, dolly position signal by described external smart control convenience via described communication module and described drive communication.
Further, described communication module is RS485 communicating circuit or network communication interface.
Further, after described actuator and the communication of described external smart control convenience are normal, described external smart control convenience is set up control relation in logic by communications protocol and described built-in electric chassis vehicle, outside intelligent controller is assigned dolly by communications protocol and is advanced or exit, suddenly the order such as stop, described actuator receives after communication command, drive motor driving circuit is carried out to this operation, until Next Command arrives, after motor generation stall, described external smart control convenience, by communications protocol, reads motor rotation blockage information.
Further, electric current, voltage when described external smart control convenience reads state, the motor operation of motor operation by network mode, finish in control process, and described external smart control convenience reads the record current curve of whole electric machine control process.
Further, described actuator comprises microcomputerized controller system, antisurge and filter circuit, high pressure full-bridge rectification module, AC/DC low potential source module, alternating-current voltage/AC voltage monitors module, voltage detection module, vdc inverting module, current detection module, PWM control module, quick cut-off protection circuit, current limiting element and communication module, industrial-frequency alternating current is supplied with described high pressure full-bridge rectifier filter module by described antisurge and filter circuit, described AC/DC low potential source module and described alternating-current voltage/AC voltage monitor module, described alternating-current voltage/AC voltage monitors module output AC voltage monitor signal, this signal obtains AC information after described microprocessor control system is processed, described AC/DC low potential source module produces the required control system voltage of described microcomputerized controller system, described high pressure full-bridge rectifier filter module will obtain HVDC after filtered power-frequency voltage rectification, this HVDC is connected to described vdc inverting module and described voltage detection module, described voltage detection module output dc voltage monitor signal is given described microcomputerized controller system, this signal obtains vdc information after described microprocessor control system is processed, described direct current reversing module is exported through described current detection module and described current limiting element HVDC under the control signal of described PWM control module output is controlled to DC machine, to drive DC machine, the guard signal of described quick protection cut-off protection circuit output also can be controlled described direct current reversing module when abnormal, described current detection module output DC current monitor signal is given described microcomputerized controller system, described current limiting element output is connected to described quick cut-off protection circuit to protect DC machine when abnormal, outside AD220 will be connected to optocoupler to provide on the spot block signal to described microcomputerized controller system, location information and electric blocking are by described communication module and the intercommunication of external piloting control device.
For achieving the above object, the present invention also provides the driving method of a kind of built-in electric chassis vehicle actuator to electric chassis truck, comprises the steps:
Step 1, built-in electric chassis vehicle actuator is installed on to electric chassis truck inside, by communication module, be connected with external smart control convenience and external power supply, its output is connected to the driving motor of electric chassis truck, driving motor is connected with the mechanical transmission mechanism of electric chassis truck by transmission shaft, and dolly position signal passes through external smart control convenience via communication module and described drive communication;
Step 2, after described actuator and external smart control convenience communication normally, described external smart control convenience is set up control relation in logic by communications protocol and described actuator;
Step 3, described external smart control convenience is assigned the orders such as dolly distantly enters or distantly goes out, suddenly stops, reversion by communications protocol, and described actuator receives after communication command, and drive motor driving circuit is carried out to this operation, until Next Command arrival.
Further, in step 3, if motor generation stall and stopping, described external smart control convenience reads motor rotation blockage information by described communication module.
Further, in step 3, electric current, voltage when described external smart control convenience reads state, the motor operation of motor operation by communication module.
Further, after step 3, when control process finishes, described external smart control convenience reads the record current curve of whole electric machine control process.
Further, described communication module is RS485 communicating circuit or network communication interface.
Compared with prior art, the present invention's a kind of built-in electric chassis vehicle actuator and adopt complete networking to drive design to the driving method of electric chassis truck, when being connected with the present invention's actuator, external smart control convenience only need to consider communication interface and communications protocol, simultaneously, the present invention's actuator can be installed to electric chassis truck inside completely on the spot, saved installing space, simultaneously, the present invention does not need to gather outside intake and carries out logic discrimination, all logic discriminations have external smart control convenience to complete, external smart control convenience only need to be assigned communication instruction to the present invention just can realize the control process to electric chassis truck, and can read real-time control information by network, the electric current of current electric chassis vehicle motor, voltage and after control process completes the current waveform data of whole process, for customer analysis dolly mode of operation provides full and accurate fundamental analysis data.
Accompanying drawing explanation
Fig. 1 is the functional block diagram of realizing of conventional electric chassis vehicle actuator;
Fig. 2 is that conventional electric chassis vehicle actuator is realized block diagram with being connected of electric chassis truck;
Fig. 3 is the structured flowchart of a kind of built-in electric chassis vehicle of the present invention actuator;
Fig. 4 is that the present invention's built-in electric chassis truck actuator is realized block diagram with being connected of electric chassis truck;
Fig. 5 is the flow chart of steps of a kind of built-in electric chassis vehicle of the present invention actuator to the driving method of electric chassis truck.
The specific embodiment
Below, by specific instantiation accompanying drawings embodiments of the present invention, those skilled in the art can understand other advantage of the present invention and effect easily by content disclosed in the present specification.The present invention also can be implemented or be applied by other different instantiation, and the every details in this specification sheets also can be based on different viewpoints and application, carries out various modifications and change not deviating under spirit of the present invention.
Fig. 3 is the structured flowchart of a kind of built-in electric chassis vehicle of the present invention actuator.As shown in Figure 3; a kind of built-in electric chassis vehicle of the present invention actuator, at least comprises: microcomputerized controller system 300, antisurge and filter circuit 301, high pressure full-bridge rectification module 302, AC/DC low potential source module 303, alternating-current voltage/AC voltage monitor module (TV1) 304, voltage detection module 305, vdc inverting module 306, current detection module 307, PWM control module 308, quick cut-off protection circuit 309, current limiting element 310 and communication module 311.
Wherein, AC220V industrial-frequency alternating current is supplied with high pressure full-bridge rectifier filter module 302 by antisurge and filter circuit 301, AC/DC low potential source module 303 and alternating-current voltage/AC voltage monitor module (TV1) 304, alternating-current voltage/AC voltage monitors module (TV1) 304 output AC voltage monitor signals, this signal obtains AC information after microprocessor control system 300 is processed, AC/DC low potential source module 303 produces the required control system voltage of microcomputerized controller system 300, high pressure full-bridge rectifier filter module 302 will obtain HVDC after filtered power-frequency voltage rectification, this HVDC is connected to vdc inverting module 306 and voltage detection module 305, voltage detection module 305 output dc voltage monitor signals are to microcomputerized controller system 300, this signal obtains vdc information after microprocessor control system is processed, direct current reversing module 306 is exported through current detection module 307 and current limiting element 310 HVDC under the control signal of PWM control module 308 outputs is controlled to DC machine, to drive DC machine, in preferred embodiment of the present invention, direct current reversing module 306 comprises IGBT1, IGBT2, IGBT3 and IGBT4, IGBT1 connect with IGBT3 after with the IGBT2 connecting, IGBT4 is parallel to the mouth of high pressure full-bridge rectifier filter module 302, the guard signal of protection cut-off protection circuit 309 outputs also can be controlled direct current reversing module 306 when abnormal fast, to prevent that overload appears in IGBT in drive motor operational process, current detection module 307 and current limiting element are serially connected with on DC machine supply access, in preferred embodiment of the present invention, current detection module 307 is connected between the intermediate node and DC machine of IGBT1 and IGBT3, current limiting element is connected between the intermediate node and DC machine of IGBT2 and IGBT4, current detection module 307 output DC current monitor signals are to microcomputerized controller system 300 simultaneously, current limiting element output is connected to quick cut-off protection circuit to protect DC machine when abnormal, outside AD220(is combined-voltage 220V) will be connected to optocoupler to provide on the spot block signal to microcomputerized controller system 300, location information and electric blocking are by communication module 310 and the intercommunication of external piloting control device, in preferred embodiment of the present invention, communication module 310 is RS485 communicating circuit or network communication interface.
Fig. 4 is that the present invention's built-in electric chassis truck actuator is realized block diagram with being connected of electric chassis truck.The present invention's built-in electric chassis truck actuator is installed on electric chassis truck inside, it is connected with power-frequency voltage (external power supply) with external smart control convenience by RS485 bus or netting twine, its output is connected to the driving motor of electric chassis truck, driving motor is connected with the mechanical transmission mechanism of electric chassis truck by transmission shaft, and dolly position signal is the built-in electric chassis truck drive communication via RS485 bus or netting twine and the present invention by external smart control convenience.After built-in electric chassis vehicle actuator and external smart control convenience communication normally, external smart control convenience can pass through communications protocol (Modbus-RTU) and built-in electric chassis vehicle is set up control relation in logic.External smart control convenience is assigned the orders such as dolly distantly enters or distantly goes out, suddenly stops, reversion by communications protocol, built-in electric chassis vehicle actuator receives after communication command, drive motor driving circuit is carried out to this operation, until Next Command arrives, unless motor generation stall and stopping, after motor generation stall, external smart control convenience can read motor rotation blockage information by RS485 bus or netting twine.External smart control convenience can also pass through RS485 bus or network mode, reads the state of motor operation, electric current, voltage during motor operation.When this control process finishes, external smart control convenience can also read the record current curve of whole electric machine control process.
Fig. 5 is the flow chart of steps of a kind of built-in electric chassis vehicle of the present invention actuator to the driving method of electric chassis truck.As shown in Figure 5, the control method of a kind of built-in electric chassis vehicle of the present invention actuator to electric chassis truck, comprises the steps:
Preferably, in step 503, if motor generation stall and stopping, external smart control convenience can read motor rotation blockage information by communication module (RS485 bus or netting twine).In addition, external smart control convenience can also pass through communication module (RS485 bus or network mode), electric current, voltage while reading state, the motor operation of motor operation.
After step 503, when control process finishes, external smart control convenience can also read the record current curve of whole electric machine control process.
In sum, the present invention's a kind of built-in electric chassis vehicle actuator and adopt complete networking to drive design to the driving method of electric chassis truck, when being connected with the present invention's actuator, external smart control convenience only need to consider communication interface and communications protocol, simultaneously, the present invention's actuator can be installed to electric chassis truck inside completely on the spot, saved installing space, simultaneously, the present invention does not need to gather outside intake and carries out logic discrimination, all logic discriminations have external smart control convenience to complete, external smart control convenience only need to be assigned communication instruction to the present invention just can realize the control process to electric chassis truck, and can read real-time control information by network, the electric current of current electric chassis vehicle motor, voltage and after control process completes the current waveform data of whole process, for customer analysis dolly mode of operation provides full and accurate fundamental analysis data.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any those skilled in the art all can, under spirit of the present invention and category, modify and change above-described embodiment.Therefore, the scope of the present invention, should be as listed in claims.
Claims (10)
1. a built-in electric chassis vehicle actuator, it is characterized in that: it is inner that described actuator is installed on described electric chassis truck, by communication module, be connected with external smart control convenience and external power supply, its output is connected to the driving motor of described electric chassis truck, this driving motor is connected with the mechanical transmission structure of described electric chassis truck by turning cylinder, dolly position signal by described external smart control convenience via described communication module and described drive communication.
2. a kind of built-in electric chassis vehicle actuator as claimed in claim 1, is characterized in that: described communication module is RS485 communicating circuit or network communication interface.
3. a kind of built-in electric chassis vehicle actuator as claimed in claim 2, it is characterized in that: after described actuator and the communication of described external smart control convenience are normal, described external smart control convenience is set up control relation in logic by communications protocol and described built-in electric chassis vehicle, outside intelligent controller is assigned the control command to dolly by communications protocol, described actuator receives after control command, drive motor driving circuit is carried out to this control command, until Next Command arrives, after motor generation stall, described external smart control convenience passes through communications protocol, read motor rotation blockage information.
4. a kind of built-in electric chassis vehicle actuator as claimed in claim 3, it is characterized in that: electric current, voltage when described external smart control convenience reads state, the motor operation of motor operation by network mode, in control process, finish, described external smart control convenience reads the record current curve of whole electric machine control process.
5. a kind of built-in electric chassis vehicle actuator as claimed in claim 1, it is characterized in that: described actuator comprises microcomputerized controller system, antisurge and filter circuit, high pressure full-bridge rectification module, AC/DC low potential source module, alternating-current voltage/AC voltage monitors module, voltage detection module, vdc inverting module, current detection module, PWM control module, quick cut-off protection circuit, current limiting element and communication module, industrial-frequency alternating current is supplied with described high pressure full-bridge rectifier filter module by described antisurge and filter circuit, described AC/DC low potential source module and described alternating-current voltage/AC voltage monitor module, described alternating-current voltage/AC voltage monitors module output AC voltage monitor signal, this signal obtains AC information after described microprocessor control system is processed, described AC/DC low potential source module produces the required control system voltage of described microcomputerized controller system, described high pressure full-bridge rectifier filter module will obtain HVDC after filtered power-frequency voltage rectification, this HVDC is connected to described vdc inverting module and described voltage detection module, described voltage detection module output dc voltage monitor signal is given described microcomputerized controller system, this signal obtains vdc information after described microprocessor control system is processed, described direct current reversing module is exported through described current detection module and described current limiting element HVDC under the control signal of described PWM control module output is controlled to DC machine, to drive DC machine, the guard signal of described quick protection cut-off protection circuit output also can be controlled described direct current reversing module when abnormal, described current detection module output DC current monitor signal is given described microcomputerized controller system, described current limiting element output is connected to described quick cut-off protection circuit to protect DC machine when abnormal, outside AD220 will be connected to optocoupler to provide on the spot block signal to described microcomputerized controller system, location information and electric blocking are by described communication module and the intercommunication of external piloting control device.
6. the driving method of built-in electric chassis vehicle actuator to electric chassis truck, comprises the steps:
Step 1, built-in electric chassis vehicle actuator is installed on to electric chassis truck inside, by communication module, be connected with external smart control convenience and external power supply, its output is connected to the driving motor of electric chassis truck, driving motor is connected with the mechanical transmission mechanism of electric chassis truck by transmission shaft, and dolly position signal passes through external smart control convenience via communication module and described drive communication;
Step 2, after described actuator and external smart control convenience communication normally, described external smart control convenience is set up control relation in logic by communications protocol and described actuator;
Step 3, described external smart control convenience is assigned the control command to dolly by communications protocol, and described actuator receives after control command, and drive motor driving circuit is carried out to operation corresponding to this control command, until Next Command arrives.
7. the driving method of a kind of built-in electric chassis vehicle actuator as claimed in claim 6 to electric chassis truck, it is characterized in that: in step 3, if motor generation stall and stopping, described external smart control convenience reads motor rotation blockage information by described communication module.
8. the driving method of a kind of built-in electric chassis vehicle actuator as claimed in claim 7 to electric chassis truck, it is characterized in that: in step 3, electric current, voltage when described external smart control convenience reads state, the motor operation of motor operation by communication module.
9. the driving method of a kind of built-in electric chassis vehicle actuator as claimed in claim 8 to electric chassis truck, it is characterized in that: after step 3, when control process finishes, described external smart control convenience reads the record current curve of whole electric machine control process.
10. the driving method of a kind of built-in electric chassis vehicle actuator as claimed in claim 9 to electric chassis truck, is characterized in that: described communication module is RS485 communicating circuit or network communication interface.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310611290.9A CN103612572B (en) | 2013-11-26 | 2013-11-26 | Built-in electric chassis vehicle actuator and the driving method to electric chassis truck thereof |
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| CN201310611290.9A CN103612572B (en) | 2013-11-26 | 2013-11-26 | Built-in electric chassis vehicle actuator and the driving method to electric chassis truck thereof |
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| CN103612572A true CN103612572A (en) | 2014-03-05 |
| CN103612572B CN103612572B (en) | 2016-03-16 |
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| CN201310611290.9A Expired - Fee Related CN103612572B (en) | 2013-11-26 | 2013-11-26 | Built-in electric chassis vehicle actuator and the driving method to electric chassis truck thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104466701A (en) * | 2014-11-27 | 2015-03-25 | 江苏国网自控科技股份有限公司 | Intelligent circuit breaker control system |
| CN109795342A (en) * | 2019-01-28 | 2019-05-24 | 江苏森源电气股份有限公司 | Built-in electric chassis vehicle driver |
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| CN103612572B (en) | 2016-03-16 |
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