The Experts below are selected from a list of 1254 Experts worldwide ranked by ideXlab platform
Junhong Park - One of the best experts on this subject based on the ideXlab platform.
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experimental investigation of vehicle wiper blade s Squeal Noise generation due to windscreen waviness
Tribology International, 2014Co-Authors: Dong-ki Min, Seongbin Jeong, Heewon Kang, Hong Hee Yoo, Junhong ParkAbstract:Abstract The friction between rubber and glass is a primary factor in inducing Squeal Noises from vehicle wiper systems on automotive windscreens. The Squeal Noise occurs without periodicity only when specific conditions are met for particular vehicles. In this study, an experimental setup for consistent Squeal Noise generation was implemented using a wiper blade on a rotating windscreen glass. The waviness of the rotating glass induced variation of the wiper blade sliding velocity and friction coefficients, simultaneously. The Squeal Noise generation mechanism was investigated by analysing the effects of surrounding temperature and washer fluid on the vibration instability. This analysis provided needed information to design a vehicle wiper system with minimal Squeal Noise generation during normal operations.
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Experimental investigation of vehicle wiper blade׳s Squeal Noise generation due to windscreen waviness
Tribology International, 2014Co-Authors: Dong-ki Min, Seongbin Jeong, Heewon Kang, Hong Hee Yoo, Junhong ParkAbstract:Abstract The friction between rubber and glass is a primary factor in inducing Squeal Noises from vehicle wiper systems on automotive windscreens. The Squeal Noise occurs without periodicity only when specific conditions are met for particular vehicles. In this study, an experimental setup for consistent Squeal Noise generation was implemented using a wiper blade on a rotating windscreen glass. The waviness of the rotating glass induced variation of the wiper blade sliding velocity and friction coefficients, simultaneously. The Squeal Noise generation mechanism was investigated by analysing the effects of surrounding temperature and washer fluid on the vibration instability. This analysis provided needed information to design a vehicle wiper system with minimal Squeal Noise generation during normal operations.
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Measurement and analysis of Squeal Noise of vehicle wiper system
The Journal of the Acoustical Society of America, 2011Co-Authors: Dong-ki Min, Seongbin Jeong, Heewon Kang, Hong Hee Yoo, Junhong ParkAbstract:The Squeal Noise occurring from rubber and hard surface is an important issue, especially for vehicle wiper system. The Noise is generated at relatively high frequency ranges, and its generation mechanism during the wiper operation is not straight forward to understand. In this study, experimental setup to generate the Squeal Noise in a consistent manner is designed using a rotating glass table. The wiper is located on the glass table in compressed status so that to simulate the wiper in the actual operating system. While the glass was rotating with constant velocity, the windshield washer fluid was sprayed on the glass. Under the normal constant velocity of the wiper operation, the condition (temperature, moisture contents, velocity) of continuous occurrence of the Squeal Noise was identified. The friction coefficient was measured, and its impact on the Squeal Noise generation was identified. The influence of various parameters such as the compression ratio, temperature, types of the wiper, angle of wiper installation, kinds of washer liquids was investigated using the suggested experimental setup. This provide the required information to design the vehicle wiper system that does not induce the Squeal Noise during the normal operation.
Dong-ki Min - One of the best experts on this subject based on the ideXlab platform.
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experimental investigation of vehicle wiper blade s Squeal Noise generation due to windscreen waviness
Tribology International, 2014Co-Authors: Dong-ki Min, Seongbin Jeong, Heewon Kang, Hong Hee Yoo, Junhong ParkAbstract:Abstract The friction between rubber and glass is a primary factor in inducing Squeal Noises from vehicle wiper systems on automotive windscreens. The Squeal Noise occurs without periodicity only when specific conditions are met for particular vehicles. In this study, an experimental setup for consistent Squeal Noise generation was implemented using a wiper blade on a rotating windscreen glass. The waviness of the rotating glass induced variation of the wiper blade sliding velocity and friction coefficients, simultaneously. The Squeal Noise generation mechanism was investigated by analysing the effects of surrounding temperature and washer fluid on the vibration instability. This analysis provided needed information to design a vehicle wiper system with minimal Squeal Noise generation during normal operations.
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Experimental investigation of vehicle wiper blade׳s Squeal Noise generation due to windscreen waviness
Tribology International, 2014Co-Authors: Dong-ki Min, Seongbin Jeong, Heewon Kang, Hong Hee Yoo, Junhong ParkAbstract:Abstract The friction between rubber and glass is a primary factor in inducing Squeal Noises from vehicle wiper systems on automotive windscreens. The Squeal Noise occurs without periodicity only when specific conditions are met for particular vehicles. In this study, an experimental setup for consistent Squeal Noise generation was implemented using a wiper blade on a rotating windscreen glass. The waviness of the rotating glass induced variation of the wiper blade sliding velocity and friction coefficients, simultaneously. The Squeal Noise generation mechanism was investigated by analysing the effects of surrounding temperature and washer fluid on the vibration instability. This analysis provided needed information to design a vehicle wiper system with minimal Squeal Noise generation during normal operations.
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Measurement and analysis of Squeal Noise of vehicle wiper system
The Journal of the Acoustical Society of America, 2011Co-Authors: Dong-ki Min, Seongbin Jeong, Heewon Kang, Hong Hee Yoo, Junhong ParkAbstract:The Squeal Noise occurring from rubber and hard surface is an important issue, especially for vehicle wiper system. The Noise is generated at relatively high frequency ranges, and its generation mechanism during the wiper operation is not straight forward to understand. In this study, experimental setup to generate the Squeal Noise in a consistent manner is designed using a rotating glass table. The wiper is located on the glass table in compressed status so that to simulate the wiper in the actual operating system. While the glass was rotating with constant velocity, the windshield washer fluid was sprayed on the glass. Under the normal constant velocity of the wiper operation, the condition (temperature, moisture contents, velocity) of continuous occurrence of the Squeal Noise was identified. The friction coefficient was measured, and its impact on the Squeal Noise generation was identified. The influence of various parameters such as the compression ratio, temperature, types of the wiper, angle of wiper installation, kinds of washer liquids was investigated using the suggested experimental setup. This provide the required information to design the vehicle wiper system that does not induce the Squeal Noise during the normal operation.
Hong Hee Yoo - One of the best experts on this subject based on the ideXlab platform.
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experimental investigation of vehicle wiper blade s Squeal Noise generation due to windscreen waviness
Tribology International, 2014Co-Authors: Dong-ki Min, Seongbin Jeong, Heewon Kang, Hong Hee Yoo, Junhong ParkAbstract:Abstract The friction between rubber and glass is a primary factor in inducing Squeal Noises from vehicle wiper systems on automotive windscreens. The Squeal Noise occurs without periodicity only when specific conditions are met for particular vehicles. In this study, an experimental setup for consistent Squeal Noise generation was implemented using a wiper blade on a rotating windscreen glass. The waviness of the rotating glass induced variation of the wiper blade sliding velocity and friction coefficients, simultaneously. The Squeal Noise generation mechanism was investigated by analysing the effects of surrounding temperature and washer fluid on the vibration instability. This analysis provided needed information to design a vehicle wiper system with minimal Squeal Noise generation during normal operations.
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Experimental investigation of vehicle wiper blade׳s Squeal Noise generation due to windscreen waviness
Tribology International, 2014Co-Authors: Dong-ki Min, Seongbin Jeong, Heewon Kang, Hong Hee Yoo, Junhong ParkAbstract:Abstract The friction between rubber and glass is a primary factor in inducing Squeal Noises from vehicle wiper systems on automotive windscreens. The Squeal Noise occurs without periodicity only when specific conditions are met for particular vehicles. In this study, an experimental setup for consistent Squeal Noise generation was implemented using a wiper blade on a rotating windscreen glass. The waviness of the rotating glass induced variation of the wiper blade sliding velocity and friction coefficients, simultaneously. The Squeal Noise generation mechanism was investigated by analysing the effects of surrounding temperature and washer fluid on the vibration instability. This analysis provided needed information to design a vehicle wiper system with minimal Squeal Noise generation during normal operations.
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Measurement and analysis of Squeal Noise of vehicle wiper system
The Journal of the Acoustical Society of America, 2011Co-Authors: Dong-ki Min, Seongbin Jeong, Heewon Kang, Hong Hee Yoo, Junhong ParkAbstract:The Squeal Noise occurring from rubber and hard surface is an important issue, especially for vehicle wiper system. The Noise is generated at relatively high frequency ranges, and its generation mechanism during the wiper operation is not straight forward to understand. In this study, experimental setup to generate the Squeal Noise in a consistent manner is designed using a rotating glass table. The wiper is located on the glass table in compressed status so that to simulate the wiper in the actual operating system. While the glass was rotating with constant velocity, the windshield washer fluid was sprayed on the glass. Under the normal constant velocity of the wiper operation, the condition (temperature, moisture contents, velocity) of continuous occurrence of the Squeal Noise was identified. The friction coefficient was measured, and its impact on the Squeal Noise generation was identified. The influence of various parameters such as the compression ratio, temperature, types of the wiper, angle of wiper installation, kinds of washer liquids was investigated using the suggested experimental setup. This provide the required information to design the vehicle wiper system that does not induce the Squeal Noise during the normal operation.
Heewon Kang - One of the best experts on this subject based on the ideXlab platform.
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experimental investigation of vehicle wiper blade s Squeal Noise generation due to windscreen waviness
Tribology International, 2014Co-Authors: Dong-ki Min, Seongbin Jeong, Heewon Kang, Hong Hee Yoo, Junhong ParkAbstract:Abstract The friction between rubber and glass is a primary factor in inducing Squeal Noises from vehicle wiper systems on automotive windscreens. The Squeal Noise occurs without periodicity only when specific conditions are met for particular vehicles. In this study, an experimental setup for consistent Squeal Noise generation was implemented using a wiper blade on a rotating windscreen glass. The waviness of the rotating glass induced variation of the wiper blade sliding velocity and friction coefficients, simultaneously. The Squeal Noise generation mechanism was investigated by analysing the effects of surrounding temperature and washer fluid on the vibration instability. This analysis provided needed information to design a vehicle wiper system with minimal Squeal Noise generation during normal operations.
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Experimental investigation of vehicle wiper blade׳s Squeal Noise generation due to windscreen waviness
Tribology International, 2014Co-Authors: Dong-ki Min, Seongbin Jeong, Heewon Kang, Hong Hee Yoo, Junhong ParkAbstract:Abstract The friction between rubber and glass is a primary factor in inducing Squeal Noises from vehicle wiper systems on automotive windscreens. The Squeal Noise occurs without periodicity only when specific conditions are met for particular vehicles. In this study, an experimental setup for consistent Squeal Noise generation was implemented using a wiper blade on a rotating windscreen glass. The waviness of the rotating glass induced variation of the wiper blade sliding velocity and friction coefficients, simultaneously. The Squeal Noise generation mechanism was investigated by analysing the effects of surrounding temperature and washer fluid on the vibration instability. This analysis provided needed information to design a vehicle wiper system with minimal Squeal Noise generation during normal operations.
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Measurement and analysis of Squeal Noise of vehicle wiper system
The Journal of the Acoustical Society of America, 2011Co-Authors: Dong-ki Min, Seongbin Jeong, Heewon Kang, Hong Hee Yoo, Junhong ParkAbstract:The Squeal Noise occurring from rubber and hard surface is an important issue, especially for vehicle wiper system. The Noise is generated at relatively high frequency ranges, and its generation mechanism during the wiper operation is not straight forward to understand. In this study, experimental setup to generate the Squeal Noise in a consistent manner is designed using a rotating glass table. The wiper is located on the glass table in compressed status so that to simulate the wiper in the actual operating system. While the glass was rotating with constant velocity, the windshield washer fluid was sprayed on the glass. Under the normal constant velocity of the wiper operation, the condition (temperature, moisture contents, velocity) of continuous occurrence of the Squeal Noise was identified. The friction coefficient was measured, and its impact on the Squeal Noise generation was identified. The influence of various parameters such as the compression ratio, temperature, types of the wiper, angle of wiper installation, kinds of washer liquids was investigated using the suggested experimental setup. This provide the required information to design the vehicle wiper system that does not induce the Squeal Noise during the normal operation.
Seongbin Jeong - One of the best experts on this subject based on the ideXlab platform.
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experimental investigation of vehicle wiper blade s Squeal Noise generation due to windscreen waviness
Tribology International, 2014Co-Authors: Dong-ki Min, Seongbin Jeong, Heewon Kang, Hong Hee Yoo, Junhong ParkAbstract:Abstract The friction between rubber and glass is a primary factor in inducing Squeal Noises from vehicle wiper systems on automotive windscreens. The Squeal Noise occurs without periodicity only when specific conditions are met for particular vehicles. In this study, an experimental setup for consistent Squeal Noise generation was implemented using a wiper blade on a rotating windscreen glass. The waviness of the rotating glass induced variation of the wiper blade sliding velocity and friction coefficients, simultaneously. The Squeal Noise generation mechanism was investigated by analysing the effects of surrounding temperature and washer fluid on the vibration instability. This analysis provided needed information to design a vehicle wiper system with minimal Squeal Noise generation during normal operations.
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Experimental investigation of vehicle wiper blade׳s Squeal Noise generation due to windscreen waviness
Tribology International, 2014Co-Authors: Dong-ki Min, Seongbin Jeong, Heewon Kang, Hong Hee Yoo, Junhong ParkAbstract:Abstract The friction between rubber and glass is a primary factor in inducing Squeal Noises from vehicle wiper systems on automotive windscreens. The Squeal Noise occurs without periodicity only when specific conditions are met for particular vehicles. In this study, an experimental setup for consistent Squeal Noise generation was implemented using a wiper blade on a rotating windscreen glass. The waviness of the rotating glass induced variation of the wiper blade sliding velocity and friction coefficients, simultaneously. The Squeal Noise generation mechanism was investigated by analysing the effects of surrounding temperature and washer fluid on the vibration instability. This analysis provided needed information to design a vehicle wiper system with minimal Squeal Noise generation during normal operations.
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Measurement and analysis of Squeal Noise of vehicle wiper system
The Journal of the Acoustical Society of America, 2011Co-Authors: Dong-ki Min, Seongbin Jeong, Heewon Kang, Hong Hee Yoo, Junhong ParkAbstract:The Squeal Noise occurring from rubber and hard surface is an important issue, especially for vehicle wiper system. The Noise is generated at relatively high frequency ranges, and its generation mechanism during the wiper operation is not straight forward to understand. In this study, experimental setup to generate the Squeal Noise in a consistent manner is designed using a rotating glass table. The wiper is located on the glass table in compressed status so that to simulate the wiper in the actual operating system. While the glass was rotating with constant velocity, the windshield washer fluid was sprayed on the glass. Under the normal constant velocity of the wiper operation, the condition (temperature, moisture contents, velocity) of continuous occurrence of the Squeal Noise was identified. The friction coefficient was measured, and its impact on the Squeal Noise generation was identified. The influence of various parameters such as the compression ratio, temperature, types of the wiper, angle of wiper installation, kinds of washer liquids was investigated using the suggested experimental setup. This provide the required information to design the vehicle wiper system that does not induce the Squeal Noise during the normal operation.
