CN204078053U - A kind of Electrical Propulsion Ship current transformer control unit - Google Patents
A kind of Electrical Propulsion Ship current transformer control unit Download PDFInfo
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- CN204078053U CN204078053U CN201420555571.7U CN201420555571U CN204078053U CN 204078053 U CN204078053 U CN 204078053U CN 201420555571 U CN201420555571 U CN 201420555571U CN 204078053 U CN204078053 U CN 204078053U
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Abstract
The utility model relates to the control setup of air restrictor in watercraft electric propulsion system, be specially a kind of Electrical Propulsion Ship current transformer control unit, comprise and control power panel, communication board, simulation template, number connect test plate, DSP master board, pulse transmission board, feedback of status plate, power model power panel, motherboard; Wherein, motherboard is connected by adaptor union with one end of all the other 8 circuit cards; the other end of these 8 circuit cards is panel; part is connected with outer low pressure electrical port by 48 core adaptor unions; fibre optic plate is connected by the driving of optical fiber and power model and fault feedback signal; adopt PROFIBUS bus communication mode to realize data (as signals such as torque, frequency, electric current, voltage, run signal, breakdown signal, fault type, gear feedbacks) transmission, the utility model is applicable to the control and scheduling co-design of Electrical Propulsion Ship.
Description
Technical field
The utility model relates to the control setup of air restrictor in watercraft electric propulsion system, is specially a kind of Electrical Propulsion Ship current transformer control unit.
Background technology
At present, the basic propulsion system of tradition boats and ships generally adopts the mechanically-propelled mode of diesel engine+gear case+screw propeller, watercraft electric propulsion system is compared with traditional mechanically-propelled mode, in manoevreability, emergency capability, tractive performance, economy, vibration noise, manoeuvre of ship, layout and safe reliability etc., have obvious advantage; Current transformer in electric propulsion system is as electric energy conversion parts, serve the effect of forming a connecting link, current transformer receives the constant voltage constant frequency alternating current that diesel engine sends, constant voltage constant frequency alternating current is converted to variable voltage variable frequency alternating current and gives propulsion electric machine, propulsion electric machine and then drive screw propeller by gear case, achieves the actions such as the advance of boats and ships, retrogressing, traction, braking, acceleration, deceleration, parking.Therefore a current transformer control unit is needed to be got up and the control and scheduling co-design of comprehensive various information realization electric propulsion boats and ships by the information of diesel engine, current transformer, gear case, propulsion electric machine, Vessel's Description, boats and ships carriage clock etc.
Summary of the invention
The utility model, in order to solve the problem not having now a kind of main control unit effectively can control the current transformer in watercraft electric propulsion system, provides a kind of Electrical Propulsion Ship current transformer control unit.
The utility model adopts following technical scheme to realize: a kind of Electrical Propulsion Ship current transformer control unit, comprises and control power panel, communication board, simulation template, number connect test plate, DSP master board, pulse transmission board, feedback of status plate, power model power panel and motherboard;
The plate face controlling power panel is provided with the first input link block DC1, controls power transfer module and the 15 adaptor union P15, first input link block DC1 is connected with the input end controlling power transfer module, the mouth of the first power transfer module is connected with the 15 adaptor union P15, controls power panel and is connected with motherboard by the 15 adaptor union P15;
The plate face of communication board is provided with the first adaptor union P1, the 3rd input link block DC3, communication power supply modular converter, CAN controller interface chip, CAN turn PROFIBUS module, the first output interface RS232, the second output interface CAN, the 3rd output interface PROFIBUS; 3rd input link block DC3 is connected with CAN controller interface chip, CAN controller interface chip and CAN turn PROFIBUS model calling, first output interface RS232 is connected with CAN controller interface chip with the second output interface CAN, 3rd output interface PROFIBUS and CAN turns PROFIBUS model calling, first adaptor union P1 is connected with CAN controller interface chip, and communication board is connected with motherboard by the first adaptor union P1;
The panel of simulation template is provided with the 4th input link block ALSP, sampling processing circuit and the 6th adaptor union P6,4th input link block ALSP is connected with the input end of sampling processing circuit, the mouth of sampling processing circuit is connected with the 6th adaptor union P6, and simulation template is connected with motherboard by the 6th adaptor union P6;
The panel of number connect test plate is provided with the 4th adaptor union P4, digital quantity output circuit, digital input circuit and the 5th input and output link block DIO, the input end of digital quantity output circuit connects the 4th adaptor union P4, the mouth of digital quantity output circuit connects the 5th input and output link block DIO, the input end of digital input circuit connects the 5th input and output link block DIO, digital input circuit mouth connects the 4th adaptor union P4, and number connect test plate is connected with motherboard by the 4th adaptor union P4;
The panel of DSP master board is provided with the 8th adaptor union P8, DSP platelet, magneto-electric machine speed decoding deck, first external connector SD1 and the second external connector SD2, DSP platelet is fixed with dsp chip and CPLD chip, magneto-electric machine speed decoding deck is fixed with AD2S1200 speed, position decoding chip, 8th adaptor union P8 is connected with dsp chip, AD2S1200 speed on first external connector SD1 and magneto-electric machine speed decoding deck, position decoding chip connects, second external connector SD2 is connected with the dsp chip on DSP platelet, dsp chip and AD2S1200 speed, position decoding chip connects, dsp chip and CPLD chip, DSP master board is connected with motherboard by the 8th adaptor union P8,
The panel of pulse transmission board is provided with the tenth a connector P11, optical fiber delivery header OPAO and IGBT drive singal modulate circuit, tenth a connector P11 is connected with the input end of IGBT drive singal modulate circuit, the mouth of IGBT drive singal modulate circuit is connected with the input end of optical fiber delivery header OPAO, and pulse transmission board is connected with motherboard by the tenth a connector P11;
The panel of feedback of status plate is provided with the 13 adaptor union P13, optical fiber Receiver OPAI and IGBT breakdown signal treatment circuit, the mouth of optical fiber Receiver OPAI is connected with the input end of IGBT breakdown signal treatment circuit, the mouth of IGBT breakdown signal treatment circuit is connected with the 13 adaptor union P13, and feedback of status plate is connected with motherboard by the 13 adaptor union P13;
Power model power panel comprises the second input link block DC2, power power-supply modular converter and the 18 adaptor union P18, the mouth of the second input link block DC2 is connected with the input end of power power-supply modular converter, the mouth of power power-supply modular converter is connected with the input end of the 18 adaptor union P18, and power model power panel is connected with motherboard by the 18 adaptor union P18;
15 adaptor union P15, the first adaptor union P1, the 6th adaptor union P6, the 4th adaptor union P4, the tenth a connector P11 are connected with the 13 adaptor union P13 the with eight adaptor union P8.
The first input link block DC1 on control power panel in control unit, the second input link block DC2 on power model power panel and the 3rd input link block DC3 on communication board and external dc electrical connection, the first external connector SD1 on DSP master board can be connected with rotary transformer of permanent magnet motor, second external connector SD2 can be connected with asynchronous dynamo photoelectric encoder, the mouth of the optical fiber delivery header OPAO on pulse transmission board is connected with the control end of power model on current transformer, the feedback end of current transformator power module is connected with the optical fiber Receiver OPAI on feedback of status plate, the 4th input link block ALSP and temperature sensor in simulation template, voltage sensor is connected with current sensor, also be connected with carriage clock, the 5th input and output link block DIO on number connect test plate and the urgency on boats and ships are stopped, reset, single two-shipper button, the devices such as carriage clock connect, during work, external dc electricity is converted to the builtin voltage of control unit by the control power transfer module controlled on power panel, other plates in control unit are supplied by the 15 adaptor union P15, external dc electricity is converted to communication board builtin voltage by the communication power supply modular converter on communication board, and supply CAN controller interface chip, external dc electricity is converted to power module voltage by the power power-supply modular converter on power model power panel, and the power model supplied on current transformer,
The signals such as simulation template collecting temperature, voltage, electric current, carriage clock, and the dsp chip sent on DSP master board, number connect test plate capturing and coding type carriage clock signal, emergent stop signal, reset signal, enable signal, single two-shipper signal etc., and the dsp chip sent on DSP master board, communication board there are the first output interface RS232, the second output interface CAN and the 3rd output interface PROFIBUS, can realize carrying out data communication with other equipment on boats and ships; Dsp chip on DSP master board is responsible for processing the analog quantity gathered and digital quantity; complete motor control algorithms; form the pwm pulse of IGBT power model in current transformer; pwm pulse is sent to IGBT power model by pulse transmission board; feedback of status plate is from IGBT power model receiving condition fiber-optic signal; dsp chip, according to the state light optical fiber signaling of IGBT power model, forms the pwm pulse after feedback, completes Fault diagnosing and protecting task.
Based on said process, the utility model provides a kind of Electrical Propulsion Ship current transformer control unit, this control unit has the following advantages: one, adopt pluggable frame mode, 8 circuit daughter boards are connected and fixed by adaptor union, and adopt the front panel mode of connection, structure is simply clear, antijamming capability is strong, not easily wrong plug when maintenance is changed; Its two, control unit sends pwm pulse by collecting after various information by dsp chip, controls conducting and the shutoff of IGBT in current transformer, realizes the infinite speed variation of Electrical Propulsion Ship; Its three: control unit has abundant communication interface, realizes the information exchange of full ship, provides failure-free foundation for the protection of full ship and captain handle boats and ships.In sum, a kind of Electrical Propulsion Ship current transformer control unit described in the utility model efficiently solves existing Electrical Propulsion Ship control and scheduling co-design function.
The utility model is rational in infrastructure, it is ingenious to design; efficiently solve the control and protection problem of Electrical Propulsion Ship; and successful Application on electric propulsion trawlboat, electric propulsion inland river cargo ship, electric propulsion light-seine fishery ship, achieve good Social benefit and economic benefit.
Accompanying drawing explanation
Fig. 1 is daughter board annexation schematic diagram of the present utility model.
Fig. 2 is daughter board position view of the present utility model.
Detailed description of the invention
A kind of Electrical Propulsion Ship current transformer control unit, comprises and controls power panel, communication board, simulation template, number connect test plate, DSP master board, pulse transmission board, feedback of status plate, power model power panel and motherboard;
The plate face controlling power panel is provided with the first input link block DC1, controls power transfer module and the 15 adaptor union P15, first input link block DC1 is connected with the input end controlling power transfer module, the mouth of the first power transfer module is connected with the 15 adaptor union P15, controls power panel and is connected with motherboard by the 15 adaptor union P15;
The plate face of communication board is provided with the first adaptor union P1, the 3rd input link block DC3, communication power supply modular converter, CAN controller interface chip, CAN turn PROFIBUS module, the first output interface RS232, the second output interface CAN, the 3rd output interface PROFIBUS; 3rd input link block DC3 is connected with CAN controller interface chip, CAN controller interface chip and CAN turn PROFIBUS model calling, first output interface RS232 is connected with CAN controller interface chip with the second output interface CAN, 3rd output interface PROFIBUS and CAN turns PROFIBUS model calling, first adaptor union P1 is connected with CAN controller interface chip, and communication board is connected with motherboard by the first adaptor union P1;
The panel of simulation template is provided with the 4th input link block ALSP, sampling processing circuit and the 6th adaptor union P6,4th input link block ALSP is connected with the input end of sampling processing circuit, the mouth of sampling processing circuit is connected with the 6th adaptor union P6, and simulation template is connected with motherboard by the 6th adaptor union P6;
The panel of number connect test plate is provided with the 4th adaptor union P4, digital quantity output circuit, digital input circuit and the 5th input and output link block DIO, the input end of digital quantity output circuit connects the 4th adaptor union P4, the mouth of digital quantity output circuit connects the 5th input and output link block DIO, the input end of digital input circuit connects the 5th input and output link block DIO, digital input circuit mouth connects the 4th adaptor union P4, and number connect test plate is connected with motherboard by the 4th adaptor union P4;
The panel of DSP master board is provided with the 8th adaptor union P8, DSP platelet, magneto-electric machine speed decoding deck, first external connector SD1 and the second external connector SD2, DSP platelet is fixed with dsp chip and CPLD chip, magneto-electric machine speed decoding deck is fixed with AD2S1200 speed, position decoding chip, 8th adaptor union P8 is connected with dsp chip, AD2S1200 speed on first external connector SD1 and magneto-electric machine speed decoding deck, position decoding chip connects, second external connector SD2 is connected with the dsp chip on DSP platelet, dsp chip and AD2S1200 speed, position decoding chip connects, dsp chip and CPLD chip, DSP master board is connected with motherboard by the 8th adaptor union P8,
The panel of pulse transmission board is provided with the tenth a connector P11, optical fiber delivery header OPAO and IGBT drive singal modulate circuit, tenth a connector P11 is connected with the input end of IGBT drive singal modulate circuit, the mouth of IGBT drive singal modulate circuit is connected with the input end of optical fiber delivery header OPAO, and pulse transmission board is connected with motherboard by the tenth a connector P11;
The panel of feedback of status plate is provided with the 13 adaptor union P13, optical fiber Receiver OPAI and IGBT breakdown signal treatment circuit, the mouth of optical fiber Receiver OPAI is connected with the input end of IGBT breakdown signal treatment circuit, the mouth of IGBT breakdown signal treatment circuit is connected with the 13 adaptor union P13, and feedback of status plate is connected with motherboard by the 13 adaptor union P13;
Power model power panel comprises the second input link block DC2, power power-supply modular converter and the 18 adaptor union P18, the mouth of the second input link block DC2 is connected with the input end of power power-supply modular converter, the mouth of power power-supply modular converter is connected with the input end of the 18 adaptor union P18, and power model power panel is connected with motherboard by the 18 adaptor union P18;
15 adaptor union P15, the first adaptor union P1, the 6th adaptor union P6, the 4th adaptor union P4, the tenth a connector P11 are connected with the 13 adaptor union P13 the with eight adaptor union P8.
During concrete enforcement, number connect test plate, simulation template, DSP master board, pulse transmission board, feedback of status plate, communication board, power panel all adopt 3U template, dsp chip adopts TMS320F2812 type dsp chip, CPLD chip adopts XC95144 type CPLD, and optical fiber head adopts HFBR1521, HFBR2521 type optical fiber head.
Claims (1)
1. an Electrical Propulsion Ship current transformer control unit, is characterized in that comprising control power panel, communication board, simulation template, number connect test plate, DSP master board, pulse transmission board, feedback of status plate, power model power panel and motherboard;
The plate face controlling power panel is provided with the first input link block DC1, controls power transfer module and the 15 adaptor union P15, first input link block DC1 is connected with the input end controlling power transfer module, the mouth of the first power transfer module is connected with the 15 adaptor union P15, controls power panel and is connected with motherboard by the 15 adaptor union P15;
The plate face of communication board is provided with the first adaptor union P1, the 3rd input link block DC3, communication power supply modular converter, CAN controller interface chip, CAN turn PROFIBUS module, the first output interface RS232, the second output interface CAN, the 3rd output interface PROFIBUS; 3rd input link block DC3 is connected with CAN controller interface chip, CAN controller interface chip and CAN turn PROFIBUS model calling, first output interface RS232 is connected with CAN controller interface chip with the second output interface CAN, 3rd output interface PROFIBUS and CAN turns PROFIBUS model calling, first adaptor union P1 is connected with CAN controller interface chip, and communication board is connected with motherboard by the first adaptor union P1;
The panel of simulation template is provided with the 4th input link block ALSP, sampling processing circuit and the 6th adaptor union P6,4th input link block ALSP is connected with the input end of sampling processing circuit, the mouth of sampling processing circuit is connected with the 6th adaptor union P6, and simulation template is connected with motherboard by the 6th adaptor union P6;
The panel of number connect test plate is provided with the 4th adaptor union P4, digital quantity output circuit, digital input circuit and the 5th input and output link block DIO, the input end of digital quantity output circuit connects the 4th adaptor union P4, the mouth of digital quantity output circuit connects the 5th input and output link block DIO, the input end of digital input circuit connects the 5th input and output link block DIO, digital input circuit mouth connects the 4th adaptor union P4, and number connect test plate is connected with motherboard by the 4th adaptor union P4;
The panel of DSP master board is provided with the 8th adaptor union P8, DSP platelet, magneto-electric machine speed decoding deck, first external connector SD1 and the second external connector SD2, DSP platelet is fixed with dsp chip and CPLD chip, magneto-electric machine speed decoding deck is fixed with AD2S1200 speed, position decoding chip, 8th adaptor union P8 is connected with dsp chip, AD2S1200 speed on first external connector SD1 and magneto-electric machine speed decoding deck, position decoding chip connects, second external connector SD2 is connected with the dsp chip on DSP platelet, dsp chip and AD2S1200 speed, position decoding chip connects, dsp chip and CPLD chip, DSP master board is connected with motherboard by the 8th adaptor union P8,
The panel of pulse transmission board is provided with the tenth a connector P11, optical fiber delivery header OPAO and IGBT drive singal modulate circuit, tenth a connector P11 is connected with the input end of IGBT drive singal modulate circuit, the mouth of IGBT drive singal modulate circuit is connected with the input end of optical fiber delivery header OPAO, and pulse transmission board is connected with motherboard by the tenth a connector P11;
The panel of feedback of status plate is provided with the 13 adaptor union P13, optical fiber Receiver OPAI and IGBT breakdown signal treatment circuit, the mouth of optical fiber Receiver OPAI is connected with the input end of IGBT breakdown signal treatment circuit, the mouth of IGBT breakdown signal treatment circuit is connected with the 13 adaptor union P13, and feedback of status plate is connected with motherboard by the 13 adaptor union P13;
Power model power panel comprises the second input link block DC2, power power-supply modular converter and the 18 adaptor union P18, the mouth of the second input link block DC2 is connected with the input end of power power-supply modular converter, the mouth of power power-supply modular converter is connected with the input end of the 18 adaptor union P18, and power model power panel is connected with motherboard by the 18 adaptor union P18;
15 adaptor union P15, the first adaptor union P1, the 6th adaptor union P6, the 4th adaptor union P4, the tenth a connector P11 are connected with the 13 adaptor union P13 the with eight adaptor union P8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420555571.7U CN204078053U (en) | 2014-09-26 | 2014-09-26 | A kind of Electrical Propulsion Ship current transformer control unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420555571.7U CN204078053U (en) | 2014-09-26 | 2014-09-26 | A kind of Electrical Propulsion Ship current transformer control unit |
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| Publication Number | Publication Date |
|---|---|
| CN204078053U true CN204078053U (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420555571.7U Withdrawn - After Issue CN204078053U (en) | 2014-09-26 | 2014-09-26 | A kind of Electrical Propulsion Ship current transformer control unit |
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| CN (1) | CN204078053U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210637A (en) * | 2014-09-26 | 2014-12-17 | 永济新时速电机电器有限责任公司 | Electric propulsion ship converter control unit |
| CN106428500A (en) * | 2016-07-25 | 2017-02-22 | 江苏科技大学 | Ship electric propulsion anti-misoperation control device |
-
2014
- 2014-09-26 CN CN201420555571.7U patent/CN204078053U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210637A (en) * | 2014-09-26 | 2014-12-17 | 永济新时速电机电器有限责任公司 | Electric propulsion ship converter control unit |
| CN106428500A (en) * | 2016-07-25 | 2017-02-22 | 江苏科技大学 | Ship electric propulsion anti-misoperation control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150107 Effective date of abandoning: 20161012 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |