An underwater propulsion test platform
A test platform and thruster technology, which is applied in the direction of ship propulsion, propulsion components, outboard propulsion devices, etc., can solve the problems of inability to control the operation process in real time, poor efficiency, etc., and achieve true and reliable measurement data, safe and reliable work, assembly and disassembly convenient effect
Active Publication Date: 2017-12-05
OCEAN UNIV OF CHINA
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] At present, for the measurement of underwater thrusters, the underwater thrusters are generally placed in the corresponding underwater simulation environment, and then the corresponding test components installed on the underwater thrusters are used to obtain the corresponding underwater thrusters. Parameters, this type of method cannot control the operation process in real time, and the data analysis can only be performed after the underwater propeller stops running, which is inefficient
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0022] Such as figure 1 , 2 As shown, the test platform disclosed in an embodiment of the present invention includes a test frame 10 for installing an underwater propeller 20 , and the test frame 10 can completely hang the underwater propeller 20 in the air. The underwater thruster 20 is installed on the test frame 10 by the fixing seat 12, and meanwhile, various test components for measuring the underwater thruster 20 and the drive power supply 43 for testing power supply are also installed on the test frame 10, and A control unit 40 that controls the testing process.
[0023] The fixed base 12 includes a force-measuring lever 11 for measuring the thrust of the underwater thruster 20, the force-measuring lever 11 is rotatably installed on the fixed base 12 through a rotating shaft 13 passing through the shaft, and one end of the force-measuring lever 11 is used for mounting A force sensor 15 is arranged between the other end of the underwater propeller 20 and the fixing sea...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a test platform for an underwater propeller. The test platform comprises a test frame for mounting the underwater propeller, wherein the test frame is provided with a fixed seat, a driving power supply and a control unit; the fixed seat comprises a force measuring lever which is rotatably mounted on the fixed seat through a rotating shaft penetrating through the lever body, one end of the force measuring lever is used for mounting the underwater propeller while a force sensor is arranged between the other end of the force measuring lever and the fixed seat; the driving power supply provides a working voltage; and the control unit controls the test process and acquires the thrust of the underwater propeller according to a numerical value of the force sensor. The test platform provided by the invention can be used for synchronously measuring the voltage, the current and the power of the underwater propeller during work as well as a force generated by the underwater propeller. The whole test platform is simple in structure, convenient to assemble and disassemble and safe and reliable to work, and can be used for measuring working indexes of propellers with various model numbers.
Description
technical field [0001] The invention relates to the field of underwater thrusters, in particular to a test platform capable of synchronously measuring the working state of the underwater thrusters. Background technique [0002] At present, for the measurement of underwater thrusters, the underwater thrusters are generally placed in the corresponding underwater simulation environment, and then the corresponding test components installed on the underwater thrusters are used to obtain the corresponding underwater thrusters. parameters, this type of method cannot control the operation process in real time, and the data analysis can only be performed after the underwater propeller stops running, which is inefficient. Contents of the invention [0003] The purpose of the present invention is to provide a test device capable of obtaining motion parameters of an underwater propeller when it is running underwater. [0004] Particularly, the present invention provides a test platfo...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B63H20/36
CPCB63H20/36
Inventor 穆为磊刘鹏刘贵杰王新宝王安忆田晓洁
Owner OCEAN UNIV OF CHINA