PROBLEM TO BE SOLVED: To provide an oscillation and/or noise generation spot extraction program capable of extracting a spot where oscillation and noise are easily generated without actually measuring oscillation and noise.SOLUTION: An oscillation and/or noise generation spot extraction program causes a computer to perform processing including: calculating a value related to oscillation and/or noise for each time and position on the basis of surface smoothness information of a road surface and also information on speed and vehicle weight included in travel information acquired from a vehicle; and extracting a spot where a value related to oscillation and/or noise is equal to or more than a predetermined value.SELECTED DRAWING: Figure 17
【課題】振動や騒音を実測せずに、振動や騒音が発生しやすい地点を抽出できる振動及び/又は騒音の発生地点抽出プログラムの提供。【解決手段】路面の平坦性情報、並びに、車両から取得した走行情報に含まれる速度及び車両重量の情報に基づき、振動及び/又は騒音に関する値を、時刻及び位置ごとに算出し、前記振動及び/又は騒音に関する値が所定の値以上の地点を抽出する、処理をコンピュータに実行させる振動及び/又は騒音の発生地点抽出プログラムである。【選択図】図17
OSCILLATION AND/OR NOISE GENERATION SPOT EXTRACTION PROGRAM, OSCILLATION AND/OR NOISE GENERATION SPOT EXTRACTION DEVICE, AND OSCILLATION AND/OR NOISE GENERATION SPOT EXTRACTION METHOD
振動及び/又は騒音の発生地点抽出プログラム、振動及び/又は騒音の発生地点抽出装置、並びに振動及び/又は騒音の発生地点抽出方法
2018-07-05
Patent
Elektronische Ressource
Japanisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES , Messen von mechanischen Schwingungen oder Ultraschall-, Schall- oder Infraschallwellen / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES |
Europäisches Patentamt | 2016
|Noise and oscillation in jet engines
Engineering Index Backfile | 1964
|Noise and oscillation in jet engines
Engineering Index Backfile | 1964
|