A FRICTIONAL COEFFICIENT MEASUREMENT METHOD OF MODEL SHIP
PURPOSE: A method for measuring a friction coefficient of a model ship is provided to easily and accurately measure and calculate a frictional coefficient between a model ship and a model glacier, thereby improving the reliability and accuracy of a model glacier test. CONSTITUTION: A method for meas...
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| creator | CHO, SEONG RAK VAN, SUAK HO LEE, CHUN JU JEONG, SEONG YEOP |
| description | PURPOSE: A method for measuring a friction coefficient of a model ship is provided to easily and accurately measure and calculate a frictional coefficient between a model ship and a model glacier, thereby improving the reliability and accuracy of a model glacier test. CONSTITUTION: A method for measuring a friction coefficient of a model ship comprises next steps. A wooden plate simulating the model ship is mounted on a wooden plate mounting jig(2). A model glacier is mounted on a model glacier mounting jig(4). A servo motor(6) connected to the model glacier mounting jig with a connection rod drives the model glacier mounting jig. The model glacier mounting rubs the model glacier with the wooden plate while moving back and forth. A load cell(7) measures the weight of the model glacier and frictional force between the model glacier and the wooden plate. A computer(8) calculates the friction coefficient by using the frictional force measured by the load cell. [Reference numerals] (AA) Right; (BB) Front; (CC) Back; (DD) Left |
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CONSTITUTION: A method for measuring a friction coefficient of a model ship comprises next steps. A wooden plate simulating the model ship is mounted on a wooden plate mounting jig(2). A model glacier is mounted on a model glacier mounting jig(4). A servo motor(6) connected to the model glacier mounting jig with a connection rod drives the model glacier mounting jig. The model glacier mounting rubs the model glacier with the wooden plate while moving back and forth. A load cell(7) measures the weight of the model glacier and frictional force between the model glacier and the wooden plate. A computer(8) calculates the friction coefficient by using the frictional force measured by the load cell. 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CONSTITUTION: A method for measuring a friction coefficient of a model ship comprises next steps. A wooden plate simulating the model ship is mounted on a wooden plate mounting jig(2). A model glacier is mounted on a model glacier mounting jig(4). A servo motor(6) connected to the model glacier mounting jig with a connection rod drives the model glacier mounting jig. The model glacier mounting rubs the model glacier with the wooden plate while moving back and forth. A load cell(7) measures the weight of the model glacier and frictional force between the model glacier and the wooden plate. A computer(8) calculates the friction coefficient by using the frictional force measured by the load cell. 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CONSTITUTION: A method for measuring a friction coefficient of a model ship comprises next steps. A wooden plate simulating the model ship is mounted on a wooden plate mounting jig(2). A model glacier is mounted on a model glacier mounting jig(4). A servo motor(6) connected to the model glacier mounting jig with a connection rod drives the model glacier mounting jig. The model glacier mounting rubs the model glacier with the wooden plate while moving back and forth. A load cell(7) measures the weight of the model glacier and frictional force between the model glacier and the wooden plate. A computer(8) calculates the friction coefficient by using the frictional force measured by the load cell. [Reference numerals] (AA) Right; (BB) Front; (CC) Back; (DD) Left</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | EQUIPMENT FOR SHIPPING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PERFORMING OPERATIONS PHYSICS RELATED EQUIPMENT SHIPS OR OTHER WATERBORNE VESSELS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR TRANSPORTING |
| title | A FRICTIONAL COEFFICIENT MEASUREMENT METHOD OF MODEL SHIP |
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