CN109857037A - A kind of control extensions for the pulse power - Google Patents
A kind of control extensions for the pulse power Download PDFInfo
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- CN109857037A CN109857037A CN201910188489.2A CN201910188489A CN109857037A CN 109857037 A CN109857037 A CN 109857037A CN 201910188489 A CN201910188489 A CN 201910188489A CN 109857037 A CN109857037 A CN 109857037A
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Abstract
The present invention discloses a kind of control extensions for the pulse power, including DSP integrated control plate and power panel, further includes internal communication port, external communication port, synchronous port, lets out energy port, the port I/O and power port；The internal communication port, external communication port, synchronous port, let out can port and the port I/O pass through optical fiber respectively and be electrically connected with the DSP integrated control plate, the internal communication port also passes through CAN data/address bus and is electrically connected with the DSP integrated control plate, and the DSP integrated control plate is electrically connected by the power panel with the power port.Control extensions provided by the invention are not interfered vulnerable to electromagnetic environment.
Description
Technical field
The present invention relates to pulse power source control technical fields, and in particular to a kind of control extensions of the pulse power.
Background technique
What existing pulse power source control system generallyd use is PLC control mode, and the electricity at general pulse power scene
Magnetic environment is complex, and the pulse power source control system realized by PLC control mode, Electro Magnetic Compatibility is poor, therefore by
The case where electromagnetic environmental impact is larger, often will appear crash leads to the monitoring control unit failure of the pulse power.
Summary of the invention
It is an object of the invention to overcome above-mentioned technical deficiency, a kind of control extensions of pulse power are provided, are solved existing
The technical issues of pulse power source control is big by electromagnetic environmental impact in technology, is easy to appear crash.
To reach above-mentioned technical purpose, technical solution of the present invention provides a kind of control extensions for the pulse power, packet
Include DSP integrated control plate and power panel, further include internal communication port, external communication port, synchronous port, let out can port,
The port I/O and power port；
The internal communication port, external communication port, synchronous port, let out can port and the port I/O pass through light respectively
Fine to be electrically connected with the DSP integrated control plate, the internal communication port also passes through CAN data/address bus and the integrated control of the DSP
Making sheet electrical connection, the DSP integrated control plate are electrically connected by the power panel with the power port.
Compared with prior art, the beneficial effect comprise that the present invention is realized by DSP integrated control plate to pulse
The control of power supply, relative to existing PLC control mode, control can be substantially reduced by carrying out control using DSP integrated control plate
The volume of system, and DSP integrated control plate is powerful, arithmetic speed, at low cost, performance are stablized；Meanwhile DSP integrated control
Plate is communicated using optical fiber, substantially increases its Electro Magnetic Compatibility, is reduced because of crash and failure caused by electromagnetic environment.
Detailed description of the invention
Fig. 1 is the circuit diagram provided by the present invention for the control extensions of the pulse power；
Fig. 2 is the circuit diagram provided by the present invention for the control extensions of the pulse power；
Fig. 3 is the internal circuit diagram provided by the present invention for the DSP integrated control plate of the control extensions of the pulse power.
Appended drawing reference:
1, DSP integrated control plate, 11, dsp chip, 12, optical coupling isolator, 13, hardware repeat circuit, 2, power panel, 21,
First power panel, 22, second source plate, 3, internal communication port, 30, serial expanded circuit, 31, main charging port, 32, preliminary filling
Electric port, the 33, first ECP Extended Capabilities Port, the 34, second ECP Extended Capabilities Port, 35, third ECP Extended Capabilities Port, the 36, the 4th ECP Extended Capabilities Port, 37,
Five ECP Extended Capabilities Ports, the 38, the 6th ECP Extended Capabilities Port, 39, diagnostic port, 4, external communication port, the 41, first external communication port, 42,
Second external communication port, 5, synchronous port, 51, main synchronous port, 52, presynchronization port, 6, let out can port, 61, master let out energy
Port, 62, in advance let out can port, 7, the port I/O, 8, power port, 9, network signal conversion circuit, 91, optic fiber converter, 92,
Networked server, 93, photoelectric converter, 94, single channel power panel.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Embodiment 1:
As shown in Figure 1, the embodiment of the present invention 1 provides a kind of control extensions for the pulse power, hereinafter referred to as control
Extension set processed, including DSP integrated control plate 1 and power panel 2 further include internal communication port 3, external communication port 4, synchronous end
Mouth 5 lets out energy port 6, the port I/O 7 and power port 8；
The internal communication port 3, external communication port 4, synchronous port 5, let out can port 6 and the port I/O 7 lead to respectively
It crosses optical fiber to be electrically connected with the DSP integrated control plate 1, the internal communication port 3 also passes through CAN data/address bus and the DSP
Integrated control plate 1 is electrically connected, and the DSP integrated control plate 1 is electrically connected by the power panel 2 with the power port 8.
The present invention replaces previous PLC controller by DSP integrated control plate 1, realizes pulse power internal functional elements
Operation control.Specifically, realizing the control to charger and parameter testing diagnostic machine by internal communication port 3, pass through
Realize the communication with exterior terminal in external communication port 4.It realizes that the triggering to discharge switch controls by synchronous port 5, passes through
Let out can port 6 realize the pulse power let out can relay let out the control that can switch, pass through the realization I/O of the port I/O 7 and communicate.Electricity
Source plate 8 provides power supply for control extensions, specifically, as shown in Fig. 2, present embodiments provide two power panels 8, respectively first
Power panel 81 and second source plate 82, provide power supply for control extensions；The present embodiment additionally provides two and lets out energy port 6, respectively
Based on let out can port 61 and let out in advance can port 62.The realization that both ends are with the arrow in Fig. 2 indicates the number that optical fiber connects, by arrow,
Indicate the number of this optical fiber.
Relative to previous PLC control mode, the present invention controls the pulse power using DSP integrated control plate 1, can
To be substantially reduced the volume of control extensions, and 1 arithmetic speed of DSP integrated control plate is high, at low cost, performance is stablized.Meanwhile DSP
Integrated control plate 1 can be communicated by optical fiber, substantially increase the Electro Magnetic Compatibility of control extensions, reduce electromagnetic environment pair
The influence of control extensions.
Preferably, as shown in Fig. 2, the internal communication port 3 includes charging port and ECP Extended Capabilities Port；The charging end
Mouth and ECP Extended Capabilities Port pass through the optical fiber and serial expanded circuit, 30 electrical connections respectively, and the serial expanded circuit 30 passes through
The optical fiber is electrically connected with the DSP integrated control plate 1, and the serial expanded circuit 30 is electrically connected with the power panel 2.
Communication interface is extended by serial expanded circuit 30, to provide charging port and ECP Extended Capabilities Port.Tool
Body, such as Fig. 2, in the present embodiment, charging port, including main charging port 31 and pre-charge port 32 is respectively used to and arteries and veins
The main charger and precharge mechatronics for rushing power supply, realize the charge control to main charger and preliminary filling motor.Reserved
There are six ECP Extended Capabilities Port has altogether, respectively, the first ECP Extended Capabilities Port 33, the second ECP Extended Capabilities Port 34, third ECP Extended Capabilities Port the 35, the 4th expand
Port 36, the 5th ECP Extended Capabilities Port 37 and the 6th ECP Extended Capabilities Port 38 are opened up, setting ECP Extended Capabilities Port is convenient for subsequent expansion control extensions function
Energy.
Preferably, the internal communication port 3 further includes diagnostic port 39, and the diagnostic port 39 passes through the CAN number
It is electrically connected according to bus with the DSP integrated control plate 1.
Diagnostic port 39 is used for the parameter testing with the pulse power and diagnoses mechatronics, real by isolated can data/address bus
Now with the high-speed data communication of parameter testing diagnostic machine.
Preferably, as shown in Figure 1, the external communication port 4 is electrically connected by the optical fiber with network signal conversion circuit 9
Connect, the network signal conversion circuit 9 by the optical fiber and the DSP integrated control plate 1 be electrically connected.
Specifically, external communication port 4 is FEP PORT COM.
Preferably, as shown in Fig. 2, the network signal conversion circuit 9 include optic fiber converter 91, networked server 92,
Photoelectric converter 93 and single channel power panel 94；
By being electrically connected by the optical fiber with the photoelectric converter 91, the photoelectricity turns for the external communication port 4
Parallel operation 91 is electrically connected by cable with the networked server 92, and the networked server 92 passes through DB9 interface line and the light
Fine converter 93 is electrically connected, and the optic fiber converter 93 is electrically connected by the optical fiber with the external communication port 4, the light
Fine converter 91 and photoelectric converter 93 are electrically connected with the single channel power panel 94 respectively.
Control extensions realize fiber optic Ethernet communication by network switching circuit 9, are provided simultaneously with ethernet communication function on the spot
Energy.Specifically, in the present embodiment, the model TCF-142-M-ST V3.3.0 of optic fiber converter 91；Networked server 92 uses
Three-in-one serial port networked server, model Nport5150/CN V1.1.2；93 model I MC-21A- of photoelectric converter
M-ST V1.0.1；Single channel power panel 94 selects 15V single channel power panel.
Preferably, as shown in Fig. 2, the quantity of the external communication port 4 is two, two external communication ports point
Not Wei the first external communication port 41 and the second external communication port 42, two external communication ports pass through optical fiber and institute respectively
The electrical connection of DSP integrated control plate 1 is stated, the first external communication port 41 with remote terminal for being electrically connected, the second external communication end
Mouth 42 with local terminal for being electrically connected.
Specifically, as shown in Fig. 2, the first external communication port 41 and the second external communication port 42 pass through optical fiber respectively
With network signal conversion circuit 9, the conversion of network corresponding to the first external communication port 41 and the second external communication port 42
The circuit structure of circuit 9 is identical.
Preferably, the synchronous port 5 includes main synchronous port 51 and presynchronization port 52, the main synchronous port 51
And presynchronization port 52 is electrically connected by the optical fiber with the DSP integrated control plate 1 respectively, the main synchronous port 51 is used
It is electrically connected in main discharge switch, the presynchronization port 52 is used to be electrically connected with pre-arcing switch.
Main discharge switch and pre-arcing switch are controlled by synchronous port 5, so as to realize main presynchronization trigger signal
Fiber beam splitting and main presynchronization signal between delay monitoring.
Specifically, as shown in Fig. 2, main charging port 31, pre-charge port 32, six ECP Extended Capabilities Ports, the first external communications
Port 41, the second external communication port 42, main synchronous port 51, presynchronization port 52, master let out energy port 61, let out energy port in advance
62, the port I/O 7 respectively includes transmitting terminal TX and receiving end RX.
Preferably, as shown in figure 3, the DSP integrated control plate 1 includes dsp chip 11；
The internal communication port 3, external communication port 4, synchronous port 5, let out can port 6 and the port I/O 7 lead to respectively
It crosses optical fiber to be electrically connected with optical coupling isolator 12, the optical coupling isolator 12 is electrically connected with the dsp chip 11.
Dsp chip 11 is the control core of control extensions, it is for parsing control command and issuing various control signals.This
All Communication Controls and feedback signal of control extensions are realized with light-coupled isolation using signal transmission through fiber in embodiment
Being electrically isolated completely to for signal is communicated and controlled, the anti-electromagnetic interference capability of control extensions is enhanced, improves control extensions
Stability.
Specifically, the eCAN pin of dsp chip 11 is electrically connected by optical coupling isolator 12 with diagnostic port 39 such as Fig. 3；
The eCAP pin of dsp chip 11 is electrically connected with hardware repeat circuit 13, and hardware repeat circuit 13 is by optical coupling isolator 12 and together
It walks port 5 to be electrically connected, synchronous port 5 includes main synchronous port 51 and presynchronization port 52, is connect with hardware repeat circuit 13
Two optical coupling isolators are respectively used to outputting and inputting for synchronization signal；The I/O pin of dsp chip 11 passes through optical coupling isolator 12
It is electrically connected with the port I/O 7；The SCL-A pin of dsp chip 11 is electrically connected by optical coupling isolator 12 with serial expanded circuit 30,
Main charging port 31, pre-charge port 32 and the ECP Extended Capabilities Port electrical connection respectively of serial expanded circuit 30；The SCL- of dsp chip 11
B pin is electrically connected by optical coupling isolator 12 with external communication ports 4；The SCL-C pin of dsp chip 11 passes through optical coupling isolator
12 are electrically connected with energy port 6 is let out.
Preferably, the model TMS320F28335 of the dsp chip 11.
The present embodiment is using DSP TMS320F28335 as dsp chip 11.
The above described specific embodiments of the present invention are not intended to limit the scope of the present invention..Any basis
Any other various changes and modifications that technical concept of the invention is made should be included in the guarantor of the claims in the present invention
It protects in range.
Claims (9)
1. a kind of control extensions for the pulse power, which is characterized in that including DSP integrated control plate and power panel, also wrap
It includes internal communication port, external communication port, synchronous port, let out energy port, the port I/O and power port；
The internal communication port, external communication port, synchronous port, let out can port and the port I/O pass through respectively optical fiber with
The DSP integrated control plate electrical connection, the internal communication port also passes through CAN data/address bus and the DSP integrated control plate
Electrical connection, the DSP integrated control plate are electrically connected by the power panel with the power port.
2. the control extensions according to claim 1 for the pulse power, which is characterized in that the internal communication port packet
Include charging port and ECP Extended Capabilities Port；The charging port and ECP Extended Capabilities Port pass through the optical fiber and serial expanded circuit respectively
Electrical connection, the serial expanded circuit are electrically connected by the optical fiber with the DSP integrated control plate, the serial expanded circuit
It is electrically connected with the power panel.
3. the control extensions according to claim 2 for the pulse power, which is characterized in that the internal communication port is also
Including diagnostic port, the diagnostic port is electrically connected by the CAN data/address bus with the DSP integrated control plate.
4. the control extensions according to claim 1 for the pulse power, which is characterized in that the external communication port is logical
It crosses the optical fiber to be electrically connected with network signal conversion circuit, the network signal conversion circuit passes through the optical fiber and the DSP
Integrated control plate be electrically connected.
5. the control extensions according to claim 1 for the pulse power, which is characterized in that the network signal conversion electricity
Road includes optic fiber converter, networked server, photoelectric converter and single channel power panel；
By being electrically connected by the optical fiber with the photoelectric converter, the photoelectric converter passes through for the external communication port
Cable is electrically connected with the networked server, and the networked server is electrically connected by DB9 interface line with the optic fiber converter,
The optic fiber converter is electrically connected by the optical fiber with the external communication port, the optic fiber converter and photoelectric conversion
Device is electrically connected with the single channel power panel respectively.
6. the control extensions according to claim 1 for the pulse power, which is characterized in that the external communication port
Quantity is two, and two external communication ports pass through optical fiber respectively and are electrically connected with the DSP integrated control plate, described in one
External communication port with remote terminal for being electrically connected, another described external communication port with local terminal for being electrically connected.
7. the control extensions according to claim 1 for the pulse power, which is characterized in that the synchronous port includes master
Synchronous port and presynchronization port, the main synchronous port and presynchronization port pass through the optical fiber and the DSP respectively
Integrated control plate electrical connection, the main synchronous port be used for main discharge switch be electrically connected, the presynchronization port for it is pre-
Discharge switch electrical connection.
8. the control extensions according to claim 1 for the pulse power, which is characterized in that the DSP integrated control plate
Including dsp chip；
The internal communication port, external communication port, synchronous port, let out can port and the port I/O pass through respectively optical fiber with
Optical coupling isolator electrical connection, the optical coupling isolator are electrically connected with the dsp chip.
9. the control extensions according to claim 8 for the pulse power, which is characterized in that the model of the dsp chip
For TMS320F28335.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910188489.2A CN109857037A (en) | 2019-03-13 | 2019-03-13 | A kind of control extensions for the pulse power |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910188489.2A CN109857037A (en) | 2019-03-13 | 2019-03-13 | A kind of control extensions for the pulse power |
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| CN108772202A (en) * | 2018-04-26 | 2018-11-09 | 浙江大维高新技术股份有限公司 | One kind being based on DSP unit tandem reactor integrated manipulator |
| CN209560319U (en) * | 2019-03-13 | 2019-10-29 | 武汉华中华昌能源电气科技有限公司 | A kind of control extensions for the pulse power |
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| US5936988A (en) * | 1997-12-15 | 1999-08-10 | Cymer, Inc. | High pulse rate pulse power system |
| US20060125457A1 (en) * | 2004-12-15 | 2006-06-15 | National Cheng Kung University | Power conversion apparatus for pulse current |
| CN101780436A (en) * | 2009-01-20 | 2010-07-21 | 金华大维电子科技有限公司 | Digital signal processor (DSP) embedded controller for electric dust-removing three-phase high-voltage direct-current power supply |
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