Jacob Johannes Kohlruss

Title: Jacob Johannes Kohlruss: Innovator in Rail Vehicle Safety Systems

Introduction

Jacob Johannes Kohlruss is a notable inventor based in Braunschweig, Germany. He has made significant contributions to the field of rail vehicle safety systems, holding a total of 4 patents. His innovative approaches have enhanced the safety and efficiency of train operations.

Latest Patents

Kohlruss's latest patents include a method for monitoring the position of a parked rail vehicle and a computer program specifically designed for a train safety system. This method involves monitoring the position of a rail vehicle parked on a track through cold movement detection. The vehicle-side device of an automatic train safety system is deactivated when the vehicle is parked. Before deactivation, a first positional value is determined by the automatic train safety system, while a second positional value is independently determined by another localization system. With the vehicle-side device deactivated, the actual position of the vehicle is monitored by the other localization system. The additional positional values and any deviation from the target position are transmitted to a track-side device of the train safety system. When the vehicle-side device is activated, the track-side device transmits the actual position of the vehicle back to the vehicle-side device. If the vehicle has not moved, the automatic train guidance system can immediately resume monitoring from the first position.

Another significant patent involves a method for mixed operation of a section of railroad line with a switch. This method allows a section of line to be used by both trains equipped with a train control system and those that are not. The section of line is equipped with a switch that indicates occupancy when a train not equipped with the train control system enters from a side track. The occupied indication is triggered by the first throwing of the switch. After the unregulated train passes, the indication is canceled by a second throwing of the switch, followed by a clearing run on the section of line by an equipped train.

Career Highlights

Kohlruss has worked with prominent companies in the industry, including Siemens Mobility GmbH and Siemens Aktiengesellschaft. His experience in these organizations has allowed him to develop and refine his innovative ideas in rail safety technology.

Collaborations

Throughout his career, Kohlruss has collaborated with talented professionals such as Malte Hammerl and Andreas Steingroever. These collaborations have contributed to the advancement of his projects and the successful implementation of his