Werner Rudolf Frie

Title: Werner Rudolf Frie: Innovator in Mass Airflow Measurement

Introduction

Werner Rudolf Frie is a notable inventor based in Uttenreuth, Germany. He has made significant contributions to the field of mass airflow measurement, holding 2 patents that showcase his innovative approach to technology.

Latest Patents

Frie's latest patents include a method for determining mass airflow in an air duct using a mass airflow sensor. This method captures sensor signals at successive times, indicating the magnitude of the mass airflow. By utilizing a characteristic curve for the mass airflow sensor, corresponding values for the mass airflow are determined. The process involves subjecting a time series of signals to vibration analysis, which identifies a fundamental vibration and at least one prescribed harmonic vibration. The existence of backflow is established if the ratio of the strength of the harmonic vibration to the strength of the fundamental vibration exceeds a prescribed threshold value.

Another patent involves a device with an air intake manifold and an air mass sensor arrangement inserted radially within it. The insertion opening of the sensor is arranged perpendicular to the airflow direction in the manifold. A wing-shaped shielding body is positioned before the insertion opening to cover it and ensure a streamlined airflow. The surface of the shielding body is oriented perpendicular to the insertion direction of the air mass sensor arrangement.

Career Highlights

Throughout his career, Werner Rudolf Frie has worked with prominent companies, including Siemens Aktiengesellschaft. His experience in these organizations has contributed to his expertise in the field of airflow measurement and sensor technology.

Collaborations

Frie has collaborated with notable coworkers such as Christoph Haberer and Harald Liederer. Their combined efforts have likely advanced the development of innovative solutions in their respective fields.

Conclusion

Werner Rudolf Frie is a distinguished inventor whose work in mass airflow measurement has led to significant advancements in technology. His patents reflect a deep understanding of airflow dynamics and sensor applications.