The invention relates to a method for preventing an accidental start-up of a work-executing machine, the work-executing machine (14) comprising a motor (2) for propelling the work-executing machine (14). The method comprises checking (S1) whether there is a driving request (FA) from a driver of the work execution machine (14). Furthermore, information relating to an operating mode (BM) of the electric machine (2) is detected (S2). It is determined (S4) whether the electric machine (2) is in a safety critical state on the basis of the check relating to the driving request (FA) and the detected operating mode (BM) of the electric machine (2). And, if it is determined that the electric machine (2) is in the safe critical state, sending (S5) a signal to the electric machine (2) in order to convert the electric machine (2) into a state that is not suitable for propulsion. Furthermore, a control device (4) configured to carry out such a method is described. Furthermore, a drive assembly (6) comprising such a control device (4) and a work execution machine (14) comprising such a drive assembly (6) are described.
描述了一种用于防止工作执行机械意外起动的方法,其中,该工作执行机械(14)包括用于推进该工作执行机械(14)的电机(2)。该方法包括检查(S1)是否存在来自该工作执行机械(14)的驾驶员的驾驶请求(FA)。此外,检测(S2)与电机(2)的运行模式(BM)相关的信息。基于与驾驶请求(FA)相关的检查和所检测的电机(2)的运行模式(BM),来确定(S4)电机(2)是否处于安全临界状态下。并且,如果确定出电机(2)处于安全临界状态下,则向电机(2)发送(S5)信号,以将电机(2)转换为不适合推进的状态。此外,描述了一种控制装置(4),该控制装置(4)配置成执行这种方法。此外,描述了一种包括这种控制装置(4)的驱动组件(6),以及包括这种驱动组件(6)的工作执行机械(14)。
Method for preventing accidental start-up of work execution machine
用于防止工作执行机械意外起动的方法
2024-04-30
Patent
Electronic Resource
Chinese
IPC: | H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen |
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