Wolfgang Huber

Title: Wolfgang Huber: Innovator in Actuator Technology

Introduction

Wolfgang Huber is a notable inventor based in Hünenberg See, Switzerland. He has made significant contributions to the field of actuator technology, holding 2 patents that showcase his innovative approach to engineering solutions.

Latest Patents

His latest patents include an actuator featuring an electric motor and an electromagnet that is arranged movably on the rotor of the electric motor. This design applies a holding torque through contact via a remanent magnetic field. The actuator is designed for use in flaps or valves to adjust gaseous or fluid volume flow. The actuator comprises a housing, an electric motor, a downstream reduction gear, and a positioning element with an actuator connection for the flap or valve. An electromagnet is positioned adjacent to the rotor's outer side, equipped with a coil arrangement and a magnetic core. The electrical circuit arrangement activates the electromagnet, providing a brief current pulse to maintain a remanent magnetic field in the coil core. In the actuator's holding position, a mechanical pre-tensioning is established, creating a holding torque with contact to the rotor's outer side. The circuit arrangement also provides a second brief current pulse to extinguish the remanent magnetic field, allowing for the release of the holding torque and forming an air gap between the electromagnet and the rotor.

Another patent involves a method for operating a valve, which includes determining a nonlinear characteristic curve function that indicates the required relationship between a valve opening position and fluid flow. This function is stored in an electronic control unit (ECU) and is used to set the valve opening position with a control signal indicating the target flow. The function can be calculated automatically using a parameter value, an analytic function, or by interpolation with specified supporting values provided by a user. The characteristic curve for a heat exchanger is also included, indicating the relationship between heating or cooling power and fluid flow.

Career Highlights

Wolfgang Huber is currently employed at Siemens Schweiz AG, where he continues to develop innovative technologies in the field of actuators and control systems. His work has contributed to advancements in automation and fluid dynamics.

Collaborations

He collaborates with talented professionals such as Adrian Huwiler and Rolf Kunzmann, enhancing the innovative capabilities of his projects.

Conclusion

Wolfgang Huber's contributions to actuator