CN213023397U - Electronic rudder system capability test switching box - Google Patents
Electronic rudder system capability test switching box Download PDFInfo
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- CN213023397U CN213023397U CN202021975721.1U CN202021975721U CN213023397U CN 213023397 U CN213023397 U CN 213023397U CN 202021975721 U CN202021975721 U CN 202021975721U CN 213023397 U CN213023397 U CN 213023397U
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Abstract
The application discloses a performance test transfer box of an electric rudder system, which comprises a box body, wherein the box body is provided with a test interface for connecting the electric rudder system, a power electrical interface for connecting a direct-current stabilized power supply, a power socket for connecting with an alternating-current power supply, a communication interface for connecting with an upper computer, a magnetic powder brake interface for connecting a magnetic powder brake and a torque adjusting knob which is connected with the magnetic powder brake interface and is used for adjusting the output torque of the magnetic powder brake; and a power supply conversion module is arranged in the box body and used for converting alternating current into control electric voltage required by the electric rudder system. The application provides an electronic rudder system capability test keysets can with host computer, magnetic powder brake and alternating current-direct current power supply cooperation work, accomplish electronic rudder system's capability test.
Description
Technical Field
The application relates to the technical field of electric steering engine performance test equipment, and more particularly relates to an electric rudder system performance test transfer box.
Background
When the performance of the electric rudder system is tested, a power supply and a signal transmission interface are required to be provided for the electric rudder system, and no equipment which is used for connecting a computer and the electric rudder system, controlling the power supply of the electric rudder system and assisting the electric rudder system to complete the function and performance debugging exists in the market at present.
Therefore, how to provide a solution to the above technical problem is a problem that needs to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of the above, an object of the present application is to provide an adapter box for testing the performance of an electric rudder system, which is capable of supplying power to and testing the electric rudder system.
In order to achieve the above purpose, the present application provides the following technical solutions:
a performance test transfer box of an electric rudder system comprises a box body, wherein a test interface used for connecting the electric rudder system, a power electrical interface used for connecting an external direct-current stabilized power supply, a power socket used for connecting with an alternating-current power supply, a communication interface used for connecting with an upper computer, a magnetic powder brake interface used for connecting a magnetic powder brake and a torque adjusting knob connected with the magnetic powder brake interface and used for adjusting the output torque of the magnetic powder brake are arranged on the box body; the power conversion module is arranged in the box body and is respectively connected with the power socket and the test interface, the power conversion module converts alternating current of the alternating current power supply into control electric voltage required by the electric rudder system, and the power electric interface provides power electricity for the electric rudder system through the test interface.
Optionally, a control voltage display meter connected with the test interface and used for displaying the control voltage in the test interface is arranged on the box body, and the power supply conversion module is connected with the control voltage display meter and supplies power to the control voltage display meter.
Optionally, a power voltage display meter connected to the power electrical interface and used for displaying the voltage of the power electrical interface is disposed on the box, and the power conversion module is connected to the power voltage display meter and supplies power to the power voltage display meter.
Optionally, a telemetry signal testing port is arranged on the box body.
Optionally, a power switch connected with the power socket and used for controlling the on-off of the power socket is arranged on the box body.
Optionally, a control switch connected with the test interface and used for controlling on-off of the control power in the test interface is arranged on the box body.
Optionally, a power switch connected to the power electrical interface and used for controlling the power electrical interface to be turned on or off is disposed on the box body.
Optionally, a torque switch connected with the magnetic powder brake interface and used for controlling the connection and disconnection of the magnetic powder brake interface is arranged on the box body.
Optionally, a USB-RS422 converter and an analog board card are arranged inside the box body, and are respectively connected with the test interface, and the USB-RS422 converter is used for digital signal transmission between the upper computer and the electric rudder system; the simulation board card is used for analog signal transmission between the upper computer and the electric rudder system.
Through above-mentioned scheme, the beneficial effect of the electronic rudder system capability test keysets that this application provided lies in:
the application provides an electronic rudder system capability test keysets includes the box, is equipped with test interface, power electrical interface, supply socket, communication interface, torque adjustment knob on the box, and the inside of box is equipped with power conversion module.
When the magnetic powder brake is used, the test interface is connected with the electric rudder system, the power electrical interface is connected with an external direct-current stabilized power supply, the power socket is connected with an alternating-current power supply, the communication interface is connected with an upper computer, the magnetic powder brake interface is connected with the magnetic powder brake, and the torque adjusting knob is connected with the magnetic powder brake interface and adjusts the output torque of the magnetic powder brake; the power conversion module is used for converting the alternating current into the required control electric voltage of electronic rudder system, and the power electrical interface provides the power electricity for electronic rudder system through the test interface, and the electronic rudder system capability test keysets that this application provided can cooperate the work with host computer, magnetic powder brake and alternating current-direct current power supply, accomplishes electronic rudder system's capability test.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a connection diagram of an electric rudder system performance test junction box provided in an embodiment of the present application in a working state;
fig. 2 is a schematic connection diagram of an adapter box for testing the performance of an electric rudder system according to an embodiment of the present disclosure;
fig. 3 is an outline schematic diagram of a first view angle of a box body of the adaptor box for testing the performance of the electric rudder system according to the embodiment of the present application;
fig. 4 is an outline schematic diagram of a second view angle of a box body of the adaptor box for testing the performance of the electric rudder system according to the embodiment of the present application.
The reference numbers in the figures are: the device comprises a box body 1, a test interface 2, a power electrical interface 3, a power socket 4, a communication interface 5, a magnetic powder brake interface 6, a torque adjusting knob 7, a power switch 8, a control switch 9, a power switch 10, a torque switch 11, a remote signal test port 12, a control voltage display meter 13, a power voltage display meter 14, an electric rudder system test cable 15, a power supply cable 16, a connecting cable 17, a power line 18, a signal connecting line 19, an electric rudder system 20, a magnetic powder brake 21, an upper computer 22, an alternating current power supply 23 and an external direct current stabilized power supply 24.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1 to 4, the performance testing adapter box for the electric rudder system is provided for testing the performance of the electric rudder system 20, and in operation, the performance testing adapter box needs to be used in cooperation with the electric rudder system 20, an upper computer 22, an alternating current power supply 23, an external direct current stabilized power supply 24 and a magnetic powder brake 21. The electric rudder system 20 can comprise a steering engine controller and a steering engine body, and the controller and the steering engine can also be integrated into a whole. The electric rudder system can only need one power electricity, and can also need to control the electricity and the power electricity simultaneously. Magnetic particle brake 21 and electronic rudder system 20's steering wheel output shaft fixed connection, magnetic particle brake 21 output torque comes to provide the load for electronic rudder system 20 to, magnetic particle brake 21 is connected with box 1, and box 1 provides the power for it, and through the electric current size of adjusting this power, the output torque value of adjustment torque adjusting knob 7 promptly, and then changes electronic rudder system 20's load.
The electric rudder system performance test transfer box comprises a box body 1, wherein a test interface 2, a power electrical interface 3, a power socket 4, a communication interface 5, a magnetic powder brake interface 6 and a torque adjusting knob 7 are arranged on the box body 1, a power conversion module, a USB-RS422 converter and an analog board card are arranged inside the box body 1 and are connected with the test interface 2, and the power conversion module converts alternating current of an alternating current power supply 23 into control electric voltage required by an electric rudder system 20 and supplies power for a control voltage display meter 13 and a power voltage display meter 14 on the box body 1; the USB-RS422 converter is used for digital signal transmission between the upper computer 22 and the electric rudder system 20; the analog board card is used for analog signal transmission between the upper computer 22 and the electric rudder system 20; the power electrical interface 3 is connected with an external direct current stabilized power supply 24 to provide power electricity for the electric rudder system.
In use, the test interface 2 is connected to the electric rudder system 20 via the test cable 15. The power electrical interface 3 is connected to an external dc regulated power supply 24 via a power supply cable 16. The power socket 4 is connected to an external AC power source 23, such as a mains supply specifically connected to AC220V, via a power cord 18. The communication interface 5 is connected with an upper computer 22 through a signal connecting line 19 to complete signal communication between the electric rudder system 20 and the upper computer 22, and the communication interface 5 can be matched with a USB-RS422 connector or a simulation board card. The magnetic powder brake interface 6 is connected with the magnetic powder brake 21. Torque adjustment knob 7 is connected with magnetic powder brake interface 6, and torque adjustment knob 7 can change magnetic powder brake 21's electric current size, and then adjusts magnetic powder brake 21's output torque, and torque adjustment knob 7 can specifically adopt wound-rotor type potentiometer.
Optionally, in order to facilitate connection, a detachable cable may be provided on each interface, and the cable may include an electric rudder system test cable 15 connected to the test interface 2, or a power supply cable 16 connected to the power electrical interface 3, or a connection cable 17 connected to the magnetic particle brake 21.
Optionally, in order to facilitate a user to directly read the current voltage, a voltage display table may be disposed on the box 1 to monitor the control power and the power. For example, the box 1 is provided with a control voltage display meter 13, and the control voltage display meter 13 is connected with the test interface 2 and displays the control voltage on the test interface 2. For another example, the box 1 is provided with a power voltage display meter 14, and the power voltage display meter 14 is connected to the power electrical interface 3 and displays the voltage of the power electrical interface 3. The voltage display meter can specifically adopt a chuck type voltmeter head.
Optionally, in order to facilitate a user to control the power on/off state of each interface, a corresponding switch may be disposed on the box body 1. For example, a power switch 8 is arranged on the box body 1, the power switch 8 is connected with the power socket 4, and the on-off of the power socket 4 is controlled; the power switch 8 is a main switch of the electric rudder system performance test transfer box and controls the power conversion module and the voltage display meter to be switched on and off. For another example, the box 1 is provided with a control switch 9, the control switch 9 is connected with the test interface 2, and switches and controls the on/off of electricity, and a button switch can be adopted. For another example, the box 1 is provided with a power switch 10, the power switch 10 is connected to the power electrical interface 3, and controls on/off of the power electrical interface 3, and an air switch may be used. For another example, a torque switch 11 is arranged on the box body 1, the torque switch 11 is connected with the magnetic powder brake interface 6, and controls the on-off of the magnetic powder brake interface 6, and a button switch can be adopted. The sequence of controlling the on-off of the electricity and the power electricity can be manually controlled.
Optionally, in order to facilitate a user to judge a fault condition of the performance test junction box of the electric rudder system, a telemetering signal test port 12 may be arranged on the box body 1, so as to monitor a secondary power supply, a control power supply and a power supply of the electric rudder system 20 and simulate a telemetering function; and some voltages and currents in the box body 1 are monitored, so that fault analysis is facilitated. The UK1, UK2, UK3, UK4, UFC1, UFC2, UFC3, UFC4, GND1 and GND2 shown in fig. 3 are all telemetry signal test ports 12.
Optionally, considering that the upper computer 22 can only send and receive digital signals, and the electric rudder system 20 to be tested may send and receive analog signals, and may also send and receive digital signals, an analog board card may be disposed inside the box 1 to complete analog-to-digital conversion of the signals, and correspondingly, the communication interface 5 is connected with the analog board card or with the USB-RS422 converter. When the electric rudder system 20 to be tested sends and receives an analog signal, the analog board card converts the analog signal fed back by the electric rudder system 20 into a digital signal and transmits the digital signal to the upper computer 22, and converts the digital signal sent by the upper computer 22 into an analog signal to control the electric rudder system 20 to work; when the electric rudder system 20 to be tested sends and receives digital signals, the USB-RS422 is used as a signal interface converter to complete the communication between the electric rudder system 20 and the upper computer 22. The performance test adapter box of the electric rudder system is simultaneously suitable for the performance test of the digital and analog electric rudder systems 20.
The use mode of the electric rudder system performance test transfer box with the structure is as follows:
the box body 1 is connected with an external alternating current power supply 23, meanwhile, the box body 1 is connected with an external direct current stabilized power supply 24 through a power supply cable 16, and is connected with an electric rudder system 20 through an electric rudder system test cable 15; starting the power switch 10 and adjusting the voltage of the power electrical interface 3 to make the output voltage of the power electrical interface 3 meet the voltage value required by the electric rudder system 20; starting the control switch 9, starting the upper computer 22 to select a corresponding test program, running a test project and completing the performance test of the electric rudder system 20; when the electric rudder system 20 needs to perform load testing, the box body 1 is connected with the magnetic powder brake 21 through the connecting cable 17, the magnetic powder brake 21 supplies power through the power supply conversion module inside the box body 1, the output torque of the magnetic powder brake 21 is adjusted through the torque adjusting knob 7, the magnetic powder brake 21 provides load torque for the electric rudder system 20, the industrial personal computer is started to select a corresponding testing program, a testing project is operated, and the load performance testing of the electric rudder system 20 is completed.
In the test process of the electric rudder system, the test interface 2 is simultaneously used as a control electric input interface, a power electric input interface and a signal transmission interface of the electric rudder system 20, a power supply conversion module in the box body 1 converts alternating current into control electricity required by the electric rudder system, and an external direct current stabilized voltage power supply 24 provides power electricity for the electric rudder system 20 through a power electric interface 3 of the transfer box; the USB-RS422 converter and the analog board card in the box body are connected with the upper computer 22 through the communication interface 5 on the test box, so that the signal transmission between the electric rudder system 20 and the upper computer 22 is ensured; when the signal fed back by the electric rudder system 20 is a digital signal, the USB-RS422 converter works; when the electric rudder system 20 feeds back an analog signal, the analog board card works, and the analog board card do not work at the same time; meanwhile, the electric rudder system 20 is connected with the box body 1 through the test interface 2, and control electricity, power electricity and signal transmission are provided for the electric rudder system 20; the power supply conversion module in the box body 1 can also supply power for a voltage display meter on the box body 1; the magnetic powder brake 21 is connected with the magnetic powder brake interface 6 to supply power to the magnetic powder brake 21.
The application provides an electronic rudder system capability test keysets's beneficial effect does: the performance test junction box of the electric rudder system can work with an upper computer 22, an alternating current power supply 23, an external direct current stabilized power supply 24 and a magnetic powder brake 21 in a matching mode to complete performance test of the electric rudder system 20.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The electric rudder system performance test adapter box provided by the application is described in detail above. The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
Claims (9)
1. The transfer box for testing the performance of the electric rudder system is characterized by comprising a box body (1), wherein a testing interface (2) for connecting an electric rudder system (20), a power electrical interface (3) for connecting an external direct-current stabilized power supply (24), a power socket (4) for connecting an alternating-current power supply (23), a communication interface (5) for connecting an upper computer (22), a magnetic powder brake interface (6) for connecting a magnetic powder brake (21) and a torque adjusting knob (7) which is connected with the magnetic powder brake interface (6) and is used for adjusting the output torque of the magnetic powder brake (21) are arranged on the box body (1); the inside of box (1) is equipped with power conversion module, power conversion module respectively with supply socket (4) with test interface (2) are connected, power conversion module will alternating current power supply (23)'s alternating current converts the required control electric voltage of electronic rudder system (20), power electric interface (3) pass through test interface (2) are for electronic rudder system (20) provide the power electricity.
2. The performance test junction box of the electric rudder system according to claim 1, wherein a control voltage display meter (13) connected with the test interface (2) and used for displaying control voltage in the test interface (2) is arranged on the box body (1), and the power conversion module is connected with the control voltage display meter (13) and supplies power to the control voltage display meter (13).
3. The electric rudder system performance test junction box according to claim 2, characterized in that a power voltage display meter (14) connected with the power electrical interface (3) and used for displaying the voltage of the power electrical interface (3) is arranged on the box body (1), and the power conversion module is connected with the power voltage display meter (14) and supplies power to the power voltage display meter (14).
4. The performance test junction box of an electric rudder system according to the claim 3, characterized in that the box body (1) is provided with a telemetric signal test port (12).
5. The performance test junction box of the electric rudder system according to claim 4, wherein a power switch (8) connected with the power socket (4) and used for controlling the on-off of the power socket (4) is arranged on the box body (1).
6. The performance test junction box of the electric rudder system according to claim 5, characterized in that a control switch (9) connected with the test interface (2) and used for controlling the on-off of the control electricity in the test interface (2) is arranged on the box body (1).
7. The performance test junction box of the electric rudder system according to claim 6, characterized in that a power switch (10) connected with the power electrical interface (3) and used for controlling the on-off of the power electrical interface (3) is arranged on the box body (1).
8. The performance test junction box of the electric rudder system according to claim 7, wherein a torque switch (11) connected with the magnetic powder brake interface (6) and used for controlling the on-off of the magnetic powder brake interface (6) is arranged on the box body (1).
9. The performance test junction box of the electric rudder system according to any one of claims 1 to 8, characterized in that a USB-RS422 converter and an analog board card are arranged inside the box body (1) and are respectively connected with the test interface (2), and the USB-RS422 converter is used for digital signal transmission between the upper computer (22) and the electric rudder system (20); the analog board card is used for analog signal transmission between the upper computer (22) and the electric rudder system (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021975721.1U CN213023397U (en) | 2020-09-10 | 2020-09-10 | Electronic rudder system capability test switching box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021975721.1U CN213023397U (en) | 2020-09-10 | 2020-09-10 | Electronic rudder system capability test switching box |
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| Publication Number | Publication Date |
|---|---|
| CN213023397U true CN213023397U (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021975721.1U Active CN213023397U (en) | 2020-09-10 | 2020-09-10 | Electronic rudder system capability test switching box |
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|---|---|
| CN (1) | CN213023397U (en) |
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- 2020-09-10 CN CN202021975721.1U patent/CN213023397U/en active Active
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