CN201066769Y - Plane power management system - Google Patents
Plane power management system Download PDFInfo
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- CN201066769Y CN201066769Y CNU2007200324190U CN200720032419U CN201066769Y CN 201066769 Y CN201066769 Y CN 201066769Y CN U2007200324190 U CNU2007200324190 U CN U2007200324190U CN 200720032419 U CN200720032419 U CN 200720032419U CN 201066769 Y CN201066769 Y CN 201066769Y
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Abstract
The utility model relates to a power distribution management system and in particular to an airplane electrical source management system. An airplane power distribution management system of the prior art has very large bulk and weight and crowded devices arrangement, which brings the problems of bad maintenance performance, bad expansibility, bad reliability, slow response speed etc. and the weaknesses influence the subsequent upgrading of the airplane seriously. The utility model provides an airplane electrical source management system which comprises a control display which is respectively connected with a large-power control extension and small-power control extension which are connected with airborne electrical equipments. The control display comprises a main control board which is respectively connected with a record board, a general line board and an electrical source board, and the record board and the general line board are respectively connected with the electrical source board. Compared with the prior art, the utility model has the advantages of automatically controlling the transmission and distribution, the statue transformation and the systematical recombination of a main electrical source, a spare electrical source and an emergency electrical source, automatically monitoring and maintaining the circuit parameter and the load parameter of an electrical source transmission and distribution system, automatically balancing an electric network load and protecting a motor and the devices controlled by the motor.
Description
One, technical field:
The utility model relates to a kind of distribution management system, especially relates to a kind of aircraft power supply management system.
Two, background technology:
The aircraft distribution system is an important component part of present generation aircraft, home-built aircraft mostly adopts traditional radiant type centrally connected power supply service system at present, the main break-make that adopts devices such as circuit breaker, fuse, contactor to control each road, there is not the automatic management function of electrical load, work by pilot's manual administration electrical load, automaticity is not high, and pilot's burden is very big.The volume weight of distribution system is very big simultaneously, and apparatus arrangement is crowded, and brings maintainability, autgmentability and poor reliability, response speed to wait problem slowly, and these weakness have had a strong impact on the subsequent upgrade of aircraft.Particularly electric aircraft and how electric aircraft become after the mainstream technology, traditional electric power system can't adapt to advanced avionics system power quality condition, thereby press for and upgrade existing power supply control and administrative skill, adopt advanced power supply control and management system, to overcome the obstacle that the power supply aspect exists.
Three, utility model content:
The utility model is in order to solve the weak point in the above-mentioned background technology; a kind of aircraft power supply management system is provided; its distribution to each the road power consumption equipment on the machine is controlled and is managed; export electric energy and monitor each road load parameter by the electric condition; realize fault recovery and Fault Isolation, lost efficacy to demote and power or constrained feed; reliable operation, life-span length, no-spark, antijamming capability is strong, switching speed is fast, and has current limliting, overvoltage, under-voltage automatic protection functions.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of aircraft power supply management system is characterized in that: comprise that control shows device, be connected with the high-power control extension set and the small-power control extension set that are connected with airborne power consumption equipment on the apparent device of control respectively.
Above-mentioned control shows device and comprises master control borad, and master control borad is connected with data board, bus board and power panel respectively, and data board, bus board also are connected with power panel respectively.
Be respectively arranged with a plurality of slots on the apparent device base plate of above-mentioned control, master control borad, data board, bus board and power panel insert slot respectively.
Also be connected with display, alarm lamp and knob on the master control borad of the apparent device of above-mentioned control.
Above-mentioned high-power control extension set and small-power are controlled extension set by power module, input, output interface composite module, and communication interface I module, communication interface II module, the motherboard combination module, power protection composite module and cabinet composite module are formed.
Compared with prior art, the advantage and the effect that the utlity model has are as follows:
1, control active and standby automatically and emergency power supply transmission ﹠ distribution, state exchange and system's reorganization;
2, monitor and keep the circuit parameter and the load parameter of electrical power trans mission/distribution system automatically;
3, autobalance electrical network load, protection generator and control device thereof;
4, automatic isolated fault circuit or trouble unit, the fault restriction coverage;
5, automatic diagnosis power failure attribute and position thereof restore electricity;
6, real-time display power supply system information is supported paging inquiry and manual operation;
7, automatic recording power working state of system and failure code are supported ground to download and are analyzed.
Four, description of drawings:
Fig. 1 is a systematic schematic diagram of the present utility model;
Fig. 2 is the schematic diagram that control shows device in the utility model;
Fig. 3 is the structural representation that control shows device in the utility model;
Fig. 4 is the structural representation that control shows the device base plate in the utility model;
Fig. 5 is the structural representation of power control extension set in the utility model.
Fig. 6 is external interface figure of the present utility model.
Among the figure, the 1-control shows device quick-release screw, and the 2-protecgulum is installed screw, the 3-display, 4-switch, 5-power supply indicator, the 6-trouble lamp, 7-bonnet, 8-power panel, the 9-bus board, 10-data board, 11-master control borad, the 12-control shows the device base plate, and the control of 13-power divides machine bottom board, 14-USB A type mouth, plate gang socket behind the 15-, 16-A slot, 17-B slot, the 18-C slot, 19-D slot, 20-button, the 21-alarm lamp, 22-display socket, 23-fixing hole, the 24-control board, 25-front panel, 26-handle, the 27-plug, 28-rear board, 29-dividing plate.
Five, embodiment:
Referring to Fig. 1, the utility model comprises that control shows device, is connected with the high-power control extension set and the small-power control extension set that are connected with airborne power consumption equipment on the apparent device of control respectively.Referring to Fig. 2, Fig. 3 and Fig. 4, control shows device and comprises master control borad 11, and master control borad 11 is connected with data board 10, bus board 9 and power panel 8 respectively, and data board 10, bus board 9 also are connected with power panel 8 respectively.Control shows that device is used for working state of system demonstration and record, online detection, fault judgement, parameter is uploaded download.Available it come the working condition of monitoring system or be used for carrying out a line to detect, correspondence with foreign country is with ARINC429 avionics bus, intercommunication CAN bus.Can be divided into by its function: master control borad 11 parts, bus board 9 parts, data board 10 parts.Master control borad 11 parts are for control shows the core devices of device, be mainly used in to greatly/monitoring of small-power control cabinet, the record of distribution system working condition, and mutual with the user.Data board 10 parts are used for the historical record of distribution system power supply quality factor on the machine.Can be used for Fault Identification, the potential faults of diagnosing out the aircraft consuming parts to exist.When practical application,, can not select to install this integrated circuit board if do not need this function.The power supply of data board 10 is+28V to be provided by power panel 8.Show device base plate 12 with I with master control borad 11 by control
2The contact of C bus.It accepts the order of master control borad 11, and the power distribution circuit working condition is carried out record.Bus board 9 parts are middle rotation mechanisms that master control borad 11 and airborne computer are got in touch, and the ARINC429 bus is converted to the I that master control borad 11 can be discerned
2The C bus is with the I of master control borad 11
2The C bus is converted to the ARINC429 bus that airborne computer can be discerned.Be respectively arranged with a plurality of slots on the apparent device base plate 12 of above-mentioned control, master control borad 11, data board 10, bus board 9 and power panel 8 insert slot respectively, and during installation, master control borad 11 grades get final product from being pressed into.Also be connected with display 3, alarm lamp 6 and knob on the master control borad 11 of the apparent device of control.Referring to Fig. 5; high-power control extension set rear board 28 has a socket and four binding posts, and small-power control extension set rear board 28 has a socket, and control board 24 (dress plug) divides between the machine bottom board 13 (cartridge socket) with power control and is connected; greatly/small-power control extension set employing modular construction; form by 7 modules, promptly by power module, input, output interface composite module; communication interface I module; communication interface II module, the motherboard combination module, power protection composite module and cabinet composite module are formed.After taking off upper cover plate, can the dismounting combinations thereof.The utility model is controlled and is managed the distribution of 144 road power consumption equipments on the machine, exports electric energy and monitors each road load parameter by the electric condition, realizes fault recovery and Fault Isolation, loses efficacy to demote and power or constrained feed.All inputs, the output signal of telecommunication all are to be interrelated with this product by the J2 plug on the front panel 25 and the J1 on the rear board 28 and J3 plug, and relay indicating light in addition on the front panel 25 uses for this product of ground surveillance working condition.Fig. 6 has shown external interface connection layout of the present utility model.
The utility model can be used for:
1, distributes required electric energy for power consumption equipment on the machine.
2, be used for working state of system demonstration and record, online detection, fault judgement, parameter is uploaded download.
3, the electric current of power consumption equipment and voltage on the machines.
4, have overcurrent, undercurrent, overvoltage, under-voltage automatic protection functions.
Can be divided into current detection module, solid-state control module by its function.DC in the current detection module detection line and AC electric current, and can testing result be transferred to that control shows device or other external equipment gets on by bus.Solid-state control module is made up of intelligent controller and contactless switch element.The disconnection and the connection that utilize the switching characteristic of electronic component to come control circuit.Have current limliting, overvoltage, under-voltage automatic protection functions.
Control show device from greatly/get+the 28VDC power supply the small-power control cabinet, show each integrated circuit board or device power supply in the device for control.
The user sends control request for master control borad 11 by button, master control borad 11 is converted to suitable control command with this control request and sends to greatly/the small-power control cabinet by the CAN bus, greatly/the small-power control cabinet in corresponding integrated circuit board respond the switch on a certain road of close or return treated corresponding data, these data send master control borad 11 to by the CAN bus, and 11 pairs of these data of master control borad carry out giving the corresponding information of user after the respective handling on display 3.Each the road parameter in the distribution system is read in master control borad 11 circulation, and the RS232 bus by inner Transistor-Transistor Logic level sends it to data board 10 and stores.Data board 10 is furnished with a USB interface, and showing on the device front panel 25 in control has a USB Type B plug 27 to be attached thereto, and download on the ground that is used for data board 10 data.Master control borad 11 links to each other with airborne main control computer by ARINC429 bus board 9, and main control computer can be controlled by the A429 bus power-supply management system.Master control borad 11 also will be responsible for the control with button, LCD and the indicator light of user interactions simultaneously.High-power control extension set adopts the power supply of direct current 28V power supply, is the important controller switching equipment in the power-supply management system.Mainly be that (comprising small-power control extension set, single-phase static variator, convertor etc.) are controlled and managed to the distribution of large power-consuming equipment on the machine.High-power control extension set is asked for the direct current 28V of left busbar, emergent busbar, right busbar after the system power-up, offer inner each integrated circuit board, output direct current 28V provides required power supply for large power-consuming equipment and small-power control extension set, static inverter, convertor etc., its internal current detection module is gathered the current value on every road, detect the power supply situation on each road, testing result is transferred to control by system bus shows device.Overcurrent, undercurrent situation occur if detection module has detected one the tunnel, will this road be disconnected, realized the automatic protection functions of power consumption equipment by solid-state control module.For fear of causing that owing to immediate current is excessive solid-state control module disconnects, equipment auto-reset function (promptly the solid-state control module of unlatching) automatically once after powering up.The operator can show the make-break operation that the order of device transmission break-make comes power controlling control extension set by controlling, power control extension set reads by control from bus and shows the make-break operation order that device is sent, and is converted into the break-make control information and passes to solid-state control module and carry out corresponding make-break operation by it.Small-power control extension set provides work required direct current 28V power supply by high-power control extension set, and its operation principle is identical with high-power control extension set.
During real work, control shows device after installation, will check all before taking off whether its condition before powering up satisfies, and whether power up back observation front panel 25 relay indicating lights normal at every turn.The working condition that can show device checkout equipment checkout facility before at every turn taking off by control.Greatly/small-power control extension set is after installation, can be respectively before taking off at every turn by greatly/small-power control extension set testboard checks the working condition of this equipment, whether the power supply of first checkout facility satisfies normal running conditions before powering up, and whether power up back observation front panel 25 relay indicating lights normal.After each equipment installation, must check all before taking off whether the connection line of apparent device of control and high or low power control extension set is normal at every turn.
Claims (5)
1. an aircraft power supply management system is characterized in that: comprise that control shows device, be connected with the high-power control extension set and the small-power control extension set that are connected with airborne power consumption equipment on the apparent device of control respectively.
2. aircraft power supply management system according to claim 1, it is characterized in that: described control shows device and comprises master control borad (11), master control borad (11) is connected with data board (10), bus board (9) and power panel (8) respectively, and data board (10), bus board (9) also are connected with power panel (8) respectively.
3. aircraft power supply management system according to claim 2 is characterized in that: be respectively arranged with a plurality of slots on the apparent device base plate (12) of described control, master control borad (11), data board (10), bus board (9) and power panel (8) insert slot respectively.
4. aircraft power supply management system according to claim 3 is characterized in that: also be connected with display (3), alarm lamp (6) and knob on the master control borad (11) of the apparent device of described control.
5. aircraft power supply management system according to claim 4; it is characterized in that: described high-power control extension set and small-power control extension set are by power module; input, output interface composite module; communication interface I module; communication interface II module; the motherboard combination module, power protection composite module and cabinet composite module are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200324190U CN201066769Y (en) | 2007-08-02 | 2007-08-02 | Plane power management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200324190U CN201066769Y (en) | 2007-08-02 | 2007-08-02 | Plane power management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201066769Y true CN201066769Y (en) | 2008-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200324190U Expired - Fee Related CN201066769Y (en) | 2007-08-02 | 2007-08-02 | Plane power management system |
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| CN (1) | CN201066769Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102520621A (en) * | 2011-11-22 | 2012-06-27 | 中国商用飞机有限责任公司 | Analog control board of aircraft power supply system |
| CN101752904B (en) * | 2009-12-23 | 2013-02-13 | 中国航空工业集团公司第六三一研究所 | Power supply system distributed controlling and managing subsystem computer |
| CN103587707A (en) * | 2013-11-15 | 2014-02-19 | 中航飞机股份有限公司西安飞机分公司 | Power supply system of electronic flight instruments |
| CN105549439A (en) * | 2015-12-31 | 2016-05-04 | 成都锐能科技有限公司 | Airplane seat power supply system |
| CN106467025A (en) * | 2015-08-20 | 2017-03-01 | 陕西千山航空电子有限责任公司 | A kind of device for managing and controlling electrical source |
| CN108258482A (en) * | 2017-12-14 | 2018-07-06 | 沈阳兴华航空电器有限责任公司 | Direct current external power plate connector |
-
2007
- 2007-08-02 CN CNU2007200324190U patent/CN201066769Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101752904B (en) * | 2009-12-23 | 2013-02-13 | 中国航空工业集团公司第六三一研究所 | Power supply system distributed controlling and managing subsystem computer |
| CN102520621A (en) * | 2011-11-22 | 2012-06-27 | 中国商用飞机有限责任公司 | Analog control board of aircraft power supply system |
| CN102520621B (en) * | 2011-11-22 | 2014-05-21 | 中国商用飞机有限责任公司 | Analog control board of aircraft power supply system |
| CN103587707A (en) * | 2013-11-15 | 2014-02-19 | 中航飞机股份有限公司西安飞机分公司 | Power supply system of electronic flight instruments |
| CN103587707B (en) * | 2013-11-15 | 2015-08-05 | 中航飞机股份有限公司西安飞机分公司 | A kind of Electronic Flight Instrument electric power system |
| CN106467025A (en) * | 2015-08-20 | 2017-03-01 | 陕西千山航空电子有限责任公司 | A kind of device for managing and controlling electrical source |
| CN106467025B (en) * | 2015-08-20 | 2018-11-16 | 陕西千山航空电子有限责任公司 | A kind of device for managing and controlling electrical source |
| CN105549439A (en) * | 2015-12-31 | 2016-05-04 | 成都锐能科技有限公司 | Airplane seat power supply system |
| CN108258482A (en) * | 2017-12-14 | 2018-07-06 | 沈阳兴华航空电器有限责任公司 | Direct current external power plate connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080528 Termination date: 20140802 |
|
| EXPY | Termination of patent right or utility model |