Aad Van Wensen

Title: Aad Van Wensen: Innovator in Safety Instrumented Systems

Introduction

Aad Van Wensen is a notable inventor based in Tilburg, Netherlands. He has made significant contributions to the field of safety instrumented systems, holding a total of 3 patents. His work focuses on enhancing industrial processes through innovative digital solutions.

Latest Patents

One of Aad's latest patents is titled "Digital input edge detection with smart filtering algorithm." This method provides data analysis for sequence of events reporting in the operation of an industrial process. The digital filter and edge detector combine a method for excluding known invalid samples and a method for excluding samples taken while the input is in the traveling range. This filtering method reduces the overhead on the CPU from managing the sequence of events machine and allows it to focus on performing safety functions.

Another significant patent is the "I/O mesh architecture for a safety instrumented system." This safety instrumented system (SIS) includes safety controllers and safety input/output (I/O) modules coupled to safety field devices. These devices are coupled in parallel with a process control system's field devices to processing equipment configured to run a process. An I/O mesh network between the safety controllers and the safety I/O modules is designed to select any safety controller to become coupled to any safety I/O module, functioning as a pool of safety I/O modules. This configuration allows any safety controller to receive sensor signals from and transmit control signals to any safety field device. When one of the safety controllers recognizes a hazardous condition regarding the processing equipment, the SIS independently takes action to maintain control or bring the equipment to a safe state.

Career Highlights

Aad Van Wensen is currently employed at Honeywell International Inc., where he continues to develop innovative solutions for safety systems. His expertise in digital filtering and safety architecture has positioned him as a key player in the industry.

Collaborations

Aad has collaborated with notable coworkers such as Alan R Foose and Quang Nguyen, contributing to the advancement of safety technologies.

Conclusion

Aad Van Wensen's contributions to safety instrumented systems through his innovative patents demonstrate his commitment to enhancing industrial safety. His work at Honeywell International Inc. and collaborations with other experts further solidify his impact in the field.