Manfred Wiesand

Title: Manfred Wiesand: Innovator in Rail Vehicle Technology

Introduction

Manfred Wiesand is a notable inventor based in Burgthann, Germany. He has made significant contributions to the field of rail vehicle technology, holding a total of 7 patents. His innovative designs focus on enhancing the safety and efficiency of braking systems in rail vehicles.

Latest Patents

One of Wiesand's latest patents is a compressed air brake device for a rail vehicle with a direct electropneumatic brake. This invention features a brake control unit equipped with a brake control device and connected brake actuators. It also includes a brake pilot control pressure sensor linked to the brake actuators. An independent monitoring control unit operates in parallel to the brake control unit, ensuring enhanced safety. The monitoring control unit comprises a monitoring control device with connected monitoring actuators and a monitoring pilot control pressure sensor. This system allows for closed-loop control of the monitoring pilot control pressure, which can be relayed to the brake cylinder in case of a fault in the brake control unit.

Another significant patent is related to a rail vehicle combination that includes a first motor train unit and at least one second motor train unit. Each unit is equipped with a drive mechanism and a brake mechanism. The brake mechanisms of the coupled motor train units feature multiple brake units. To optimize the utilization of braking capacities, a brake effect management system is established, which is designed to distribute braking effects across the brake units of the motor train units.

Career Highlights

Wiesand has had a distinguished career, working with prominent companies such as Siemens Aktiengesellschaft and Siemens Mobility GmbH. His experience in these organizations has allowed him to develop and refine his innovative ideas in rail vehicle technology.

Collaborations

Throughout his career, Wiesand has collaborated with talented individuals, including Till Foerster and Stefan Hassler. These collaborations have contributed to the advancement of his projects and innovations.

Conclusion

Manfred Wiesand's contributions to rail vehicle technology through his patents and career achievements highlight his role as a key innovator in the field. His work continues to influence the safety and efficiency of rail transportation systems.