CN211223901U - Discrete attitude and heading system overhead power supply structure - Google Patents
Discrete attitude and heading system overhead power supply structure Download PDFInfo
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- CN211223901U CN211223901U CN201921851593.7U CN201921851593U CN211223901U CN 211223901 U CN211223901 U CN 211223901U CN 201921851593 U CN201921851593 U CN 201921851593U CN 211223901 U CN211223901 U CN 211223901U
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Abstract
The utility model provides a discrete navigation appearance system top electricity framework, include: the device comprises a navigation attitude component, an independent jacking module and an external cable; the attitude and heading reference component is communicated with the power supply through an external cable or is connected with the power supply through the external cable; the independent top electricity module and the attitude and heading device are separated, and the independent top electricity module selects whether to be connected with the top electricity module according to the onboard power supply environment so as to prevent the instantaneous interruption of the power supply. The utility model provides a high commonality of machine-mounted navigation appearance system top electricity framework design.
Description
Technical Field
The utility model belongs to the technical field of system design, a design method of navigation appearance system top electricity framework is related to.
Background
The attitude and heading reference system is an important device equipped on modern airplanes and is widely applied to civil and military airplanes. The attitude and heading reference system generally comprises a case, an inertia measurement component, a processing circuit and the like. As an airborne device, the attitude and heading system needs to have the top electrical operation capability of coping with the instantaneous interruption of an external power supply; however, in response to different requirements of different airplane models for the electric power of the system top, especially the system architecture requirement of the integrated avionics system sharing the top module, the attitude and heading system needs to frequently adjust or even cancel the top module, and the top module has a large size and weight overhead, which results in frequent design changes of the product. Therefore, how to design the high-universality attitude and heading reference system top electric power becomes a problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: high-universality overhead power architecture design of the airborne attitude and heading system.
The technical scheme of the utility model is that:
the utility model provides a discrete navigation appearance system top electricity framework, include:
the device comprises a navigation attitude component, an independent jacking module and an external cable;
the attitude and heading reference component is communicated with the power supply through an external cable or is connected with the power supply through the external cable; the independent ceiling module and the attitude and heading reference component are separated, and the independent ceiling module selects whether to be connected to the whole framework according to the onboard power supply environment so as to prevent the instantaneous interruption of the power supply.
Further, the independent top electricity module is arranged externally.
Further, the architecture further comprises: a wire; and the independent ceiling module and the attitude and heading reference component are connected by a wire.
Further, the standalone top module has a chassis and a first pair of external connectors; the attitude heading reference component is provided with a second pair of external connectors; the first pair of outer connectors and the second pair of outer connectors each connect one end of a wire.
Further, the independent top electricity module is an adjustable top electricity capacitor.
Further, the stand-alone top module is a removable component.
Furthermore, the attitude and heading reference component at least comprises a case, an inertia measurement component and a processing circuit.
Further, the attitude and heading components and the independent top power module are installed nearby.
Further, the length of the wire is less than or equal to 0.5 m.
Further, the method also comprises the following steps: a cable collecting box for collecting the external cables.
The utility model has the advantages that:
the utility model discloses an independent apical module of design to carry out external connection with module and boat appearance part, found discrete top electricity boat appearance system architecture, do not influence the top electricity ability of doing when the appearance system of navigating deals with external power source instantaneous interruption. The middle-split top electric attitude and heading system structure can meet the top electric energy requirements of different machine types on the system by independently adjusting the design of the top electric module, thereby avoiding the great change of the design of products; the utility model discloses can use this design in other machine carries integrated system subelements.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Wherein, 1-navigation attitude component, 2-wire, 3-independent top electricity module, 4-external cable.
Detailed Description
Example one
The utility model provides a discrete navigation appearance system top electricity framework, as shown in figure 1, include:
the device comprises a navigation attitude component 1, an independent ceiling module 3 and an external cable 4;
the attitude and heading reference component 1 is communicated with an external cable 4 or is connected with a power supply through the external cable 4; the independent top electricity module 3 and the attitude and heading reference component 1 are separated, and the independent top electricity module 3 selects whether to be connected to the whole framework according to the onboard power supply environment so as to prevent the instantaneous interruption of the power supply.
In this embodiment, the independent ceiling module 3 is externally disposed.
Further, the architecture further comprises: a wire 2; a wire 2 connects the separate ceiling module 3 and the attitude and heading reference assembly 1. In this way, the independent ceiling module 3 and the attitude and heading device 1 do not need to be manufactured into a whole, and the working capacity of the whole framework for the ceiling electricity during the instant interruption of the external power supply is not influenced.
For the conductor 2, the independent top die 3 has a housing and a first pair of external connectors; the attitude heading reference component 1 has a second pair of external connectors; the first pair of outer connectors and the second pair of outer connectors each connect one end of the conductive wire 2. The quick connection and quick disconnection with the lead 2 can be realized for the external connector.
The independent top electricity module 3 is an adjustable top electricity capacitor. The separate top module 3 is a detachable component. The attitude heading reference component 1 at least comprises a case, an inertia measurement assembly and a processing circuit. The case is used as a shell of the inertia measurement assembly and the processing circuit, a first pair of external connectors are arranged at one position of the outer surface of the shell, and the first pair of external connectors are connected with the inertia measurement assembly and/or the processing circuit in the case; the inertia measurement assembly is used for measuring the flight navigation attitude; the processor is used for processing the information related to the sailing attitude to obtain sailing attitude information.
The attitude and heading components 1 and the independent ceiling module 3 need to be installed nearby. Preferably, the length of the wire 2 is less than or equal to 0.5 m. If the conducting wire 2 between the two is too long, the resistance of the conducting wire 2 can divide the top electricity voltage, so that the voltage supplied by the independent top electricity module is lower than the voltage required by the attitude and heading reference components.
Further, the electric framework in discrete navigation appearance system top still includes: a cable collecting box for collecting the external cables.
In this embodiment, the lead wires 2 and the external cables 4 may be made of the same material.
Example two
The utility model discloses according to the high pass of boat appearance system with instantaneous power interruption top electrician's working capacity requirement, provide discrete boat appearance system top electricity framework. As shown in fig. 1, the architecture includes a navigation attitude component 1, a wire 2, a separate top electric module 3, and an external cable 4. The structure is designed as a discrete type top electricity module, the top electricity module is designed to be independent and externally arranged, a new power consumption unit is not added, and the whole top electricity capability of the system is not influenced (compared with the attitude navigation component 1, the power consumption of the lead 2 can be ignored).
EXAMPLE III
The utility model provides a discrete navigation appearance system top electricity framework, as shown in figure 1, include:
the device comprises a navigation attitude component 1, a lead 2, an independent top electricity module 3 and an external cable 4;
the attitude heading reference component 1 is communicated with an external cable 4 or is connected with a power supply through the external cable 4; the independent top electricity module 3 and the attitude and heading component 1 are separated, the independent top electricity module 3 is connected with the attitude and heading component 1 through a wire 2, and the independent top electricity module 3 is connected to the whole framework according to the power supply environment on the airplane to prevent the instantaneous interruption of the power supply. In this way, the independent ceiling module 3 and the attitude and heading device 1 do not need to be manufactured into a whole, and the working capacity of the whole framework for the ceiling electricity during the instant interruption of the external power supply is not influenced.
Claims (10)
1. A discrete attitude and heading system top electrical framework is characterized by comprising:
the device comprises a navigation attitude component, an independent jacking module and an external cable;
the attitude and heading reference component is communicated with the power supply through an external cable or is connected with the power supply through the external cable; the independent ceiling module and the attitude and heading reference component are separated, and the independent ceiling module selects whether to be connected to the whole framework according to the onboard power supply environment so as to prevent the instantaneous interruption of the power supply.
2. The frame of claim 1, wherein the self-contained top power module is externally disposed.
3. The architecture of claim 1, further comprising: a wire; and the independent ceiling module and the attitude and heading reference component are connected by a wire.
4. The frame of claim 3, wherein the standalone top module has a chassis and a first pair of external connectors; the attitude heading reference component is provided with a second pair of external connectors; the first pair of outer connectors and the second pair of outer connectors each connect one end of a wire.
5. The architecture of claim 1, wherein the standalone top power module is an adjustable top power capacitor.
6. The frame of claim 1, wherein the self-contained top power module is a removable component.
7. The framework of claim 1, wherein the attitude and heading components include at least a chassis, an inertial measurement unit, and a processing circuit.
8. The architecture of claim 3, wherein the attitude determination component and the standalone top power module are installed in proximity.
9. The architecture of claim 8, wherein the length of the wire is less than or equal to 0.5 meters.
10. The architecture of claim 1, further comprising: a cable collecting box for collecting the external cables.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921851593.7U CN211223901U (en) | 2019-10-30 | 2019-10-30 | Discrete attitude and heading system overhead power supply structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921851593.7U CN211223901U (en) | 2019-10-30 | 2019-10-30 | Discrete attitude and heading system overhead power supply structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211223901U true CN211223901U (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921851593.7U Active CN211223901U (en) | 2019-10-30 | 2019-10-30 | Discrete attitude and heading system overhead power supply structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211223901U (en) |
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2019
- 2019-10-30 CN CN201921851593.7U patent/CN211223901U/en active Active
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