Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
METHOD FOR DETERMINING USAGE RATE OF BREAKING HAMMER, BREAKING HAMMER, AND MEASURING DEVICE
A method and measuring device for determining the usage rate of a breaking hammer, and to a rock breaking device. The measuring device comprises a sensor for measuring a physical phenomenon caused by the operation of the percussion device. The measuring results are processed, and they are used to determine the start and end times of the operation of the percussion device. By means of a timing device, it is possible to determine the duration of an impact cycle which is added to a time counter. The durations of impact cycles added cumulatively to the time counter indicate the total percussion time of the breaking hammer. Impact pauses between impact cycles are also monitored, and pauses shorter than a predefined time limit are taken into account as part of the usage rate.
METHOD FOR DETERMINING USAGE RATE OF BREAKING HAMMER, BREAKING HAMMER, AND MEASURING DEVICE
A method and measuring device for determining the usage rate of a breaking hammer, and to a rock breaking device. The measuring device comprises a sensor for measuring a physical phenomenon caused by the operation of the percussion device. The measuring results are processed, and they are used to determine the start and end times of the operation of the percussion device. By means of a timing device, it is possible to determine the duration of an impact cycle which is added to a time counter. The durations of impact cycles added cumulatively to the time counter indicate the total percussion time of the breaking hammer. Impact pauses between impact cycles are also monitored, and pauses shorter than a predefined time limit are taken into account as part of the usage rate.
METHOD FOR DETERMINING USAGE RATE OF BREAKING HAMMER, BREAKING HAMMER, AND MEASURING DEVICE
VERFAHREN ZUR BESTIMMUNG DER NUTZUNGSRATE EINES ABBRUCHHAMERS, ABBRUCHHAMER UND MESSVORRICHTUNG
PROCÉDÉ DE DÉTERMINATION DU TAUX D'UTILISATION DE MARTEAU D'ABATTAGE, MARTEAU D'ABATTAGE ET DISPOSITIF DE MESURE
OKSMAN MIKA (Autor:in) / LEHMUSVIRTA ILKKA (Autor:in)
07.08.2019
Patent
Elektronische Ressource
Englisch
Electromagnetic breaking hammer and combined breaking hammer
| Europäisches Patentamt | 2024
Tool for breaking hammer, breaking hammer, and use thereof
| Europäisches Patentamt | 2015
TOOL FOR BREAKING HAMMER, BREAKING HAMMER, AND USE THEREOF
| Europäisches Patentamt | 2019