New Fluid Power Research: Investigation of Noise Transmission through Pump Casing

We’ve written before about the fluid power research projects coming out of the Center for Compact and Efficient Fluid Power. Ten new research projects have recently been selected for funding, and a number of these new projects were presented at the Industry/University Engagement Summit at Iowa State. One such project is the Investigation of Noise Transmission through Pump Casing project, which was presented by Paul Kalbfleisch, a student at Purdue University.

This project will focus on noise modeling techniques for swash plate type axial piston machines. The optimized models will be validated by experimental results. It will contribute to the existing body of knowledge for how noise is both generated and transmitted through fluid power components.

This research is still in its initial stages. Industry can contribute to the project by providing a laser vibrometer.

Watch for project updates as the project progresses.

Recent Posts

Latest Trends in PPI Data for Fluid Power and End-Use Markets

The latest data from the Bureau of Labor Statistics shows the Y/Y % change in fluid power equipment PPI starting to decline. The Y/Y % change appears to have peaked at 14.4% in July 2022, and now sits at 10.4%. The graph below shows this trend over time, and just how large the recent spike…

Read More

NFPA and Triton College Help Illinois Scouts Experience Fluid Power

On Saturday, February 4, 2023, the NFPA teamed up with Triton College, Illinois’ NFPA Fast Track Hub, and BSA’s Pathway to Adventure Council – Portage Creek District, IL, to introduce Scouts (ages 12-14) to fluid power. Triton College hosted the event, which was led by Antigone Sharris, Chair and full-time faculty of Triton’s Engineering Technology…

Read More

Register Now for the Fluid Power Vehicle Challenge Final Competitions and Recruit Talented Students

Registration is now open to NFPA members for the 2023 NFPA Fluid Power Vehicle Challenge final competitions. With the support of NFPA Pascal Society donors, this year’s NFPA Fluid Power Vehicle Challenge program features two separate competitions with a new race at each event, 23 universities, and a lot of excitement. Now is the time for NFPA Foundation…

Read More