SAFE CONTROL OF A CONSUMER

• Main Authors: MAIER THOMAS, BANGE PAUL
• Format: Patent
• Language: Chinese; English
• Published: 31.07.2018
• Subjects: BASIC ELECTRIC ELEMENTS; BASIC ELECTRONIC CIRCUITRY; BLASTING; ELECTRICITY; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; INDUCTANCES; LIGHTING; MAGNETS; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; MECHANICAL ENGINEERING; PHYSICS; PULSE TECHNIQUE; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; TESTING; THERMAL INSULATION IN GENERAL; TRANSFORMERS; WEAPONS

The invention relates to a control device (100) for controlling a consumer (105), wherein the control device (100) comprises the following elements: a first flow control valve (115) between a first connection (105.1) of the consumer (105) and a first potential (135) of an operating voltage (145); a second flow control valve (120) between a second connection (105.2) of the consumer (105) and a second potential (140) of the operating voltage (145); a processing device (110) which is designed for actuating the second flow control valve (120) when the first flow control valve (115) is closed in order to control a current through the consumer (105); and a scanning device (125) for determining a voltage drop across the first flow control valve (115), wherein the processing device (110) is designed to determine a short circuit between the first connection (105.1) and the first potential (135) in the event that the voltage drop does not increase when the first flow control valve (115) is gradually opened. 本发明涉及种用于控制用