In this podcast episode,  Chris Middlemass and Mike Golda discuss the topic of large engine dynamometers used in testing engines over 5000 horsepower. They emphasize the size and scale of these dynamometers, especially in marine applications where engines can be massive.

Mike Golda shares his experience visiting a large engine manufacturing facility, describing the enormous crankshaft and the use of these engines for powering generators on aircraft carriers. They delve into the challenges of testing and maintaining such large dynamometers, including considerations for water supply, corrosion resistance, and the logistics of moving these machines.

The conversation touches on the design features, including the size of rotors, the need for load cells, and the challenges of transportation. They also discuss the rarity of these large engine dynamometers, their application in gearbox testing, and the extended build cycle, often taking years to manufacture.

Thank you for listening! If there's an engine testing topic you'd like us to cover in future episodes, or you'd like to be a guest on dyno INSITES, please email podcast@froudedyno.com.

Visit Froude's website for more information on dynamometer test systems.

Welcome to another episode of "dyno INSITES" presented by Froude. In this episode, Chris and Mike discuss the crucial process of commissioning a dynamometer. The conversation covers the reasons behind commissioning, emphasizing the need to validate equipment in its working environment to ensure proper integration and functionality.

They delve into the preparations required before commissioning, highlighting the importance of facility requirements, correct installation, and alignment of the dynamometer, engine, and driveline. Alignment, regardless of the engine's speed, is deemed critical for data accuracy and the smooth operation of the dyno.

The discussion also touches on the role of the commissioning engineer and the collaboration between the supplier and the customer during the commissioning phase. They stress the significance of communication and having a single point of contact at the customer site to streamline the process.

The hosts explore potential challenges during the pre-commissioning stage, emphasizing the need for thorough preparation and the resolution of any issues before the commissioning engineer arrives. They share insights into the complexities of safety considerations, particularly the emergency stop (E-stop) strategy, which is crucial in case of unforeseen circumstances.

Chris and Mike underscore the importance of a known test engine with a documented history to facilitate accurate commissioning and troubleshooting. They discuss the involvement of the customer's engineering team, highlighting the value of their expertise in understanding their specific product and the commissioning engineer's role in recognizing potential issues to ensure a dynamic and safe testing environment.

For more insights into engine testing and dynamometer systems, stay tuned for future episodes of "dyno INSITES." 

Thank you for listening! If there's an engine testing topic you'd like us to cover in future episodes, or you'd like to be a guest on dyno INSITES, please email podcast@froudedyno.com.

Visit Froude's website for more information on dynamometer test systems.

Welcome to this episode which focuses on the dyno aspect of calibration, namely, torque.  Chris and Mike delve into the various aspects of calibrating a dynamometer (dyno) used for measuring torque in engines and touch upon different types of dynamometers, torque measurement devices, and calibration methods.  They provide insights into the complexities and considerations involved in calibration, emphasizing the importance of accuracy and repeatability in torque measurements for engine testing. 

Thank you for listening! If there's an engine testing topic you'd like us to cover in future episodes, or you'd like to be a guest on dyno INSITES, please email podcast@froudedyno.com.

Visit Froude's website for more information on dynamometer test systems.

In this podcast, hosts Chris Middlemass and Mike Golda discuss the ambiguous nature of the term "turnkey" in the context of the dynamometer (Dyno) world.  The hosts highlight the challenges in defining and understanding what a turnkey system truly entails. Mike shares his perspective, stating that, in his experience, a turnkey system is often not as complete as the term suggests. The hosts emphasize the need for clear communication between buyers and suppliers to avoid misunderstandings and ensure that expectations are met. They also discuss the importance of being aware of the risks involved and being actively involved in the project to achieve the desired outcomes. The conversation delves into the complexities of specifying components, operating conditions, and the potential pitfalls of relying too heavily on a turnkey solution without a thorough understanding of the project's unique requirements. 

Thank you for listening! If there's an engine testing topic you'd like us to cover in future episodes, or you'd like to be a guest on dyno INSITES, please email podcast@froudedyno.com.

Visit Froude's website for more information on dynamometer test systems.

In this podcast episode, Mike Golda and Matt Janisse discuss the requirements of aerospace test cells, focusing on rotating aerospace test equipment or dynamometers versus thrust. Matt, the Technical Sales Manager at Froude, shares his background and experience in the dynamometer industry as it relates to the aerospace test market. 

They delve into the users of aerospace dynamometers, primarily OEMs, MROs, and government research centers. Matt emphasizes the importance of understanding the customer's needs and tailoring solutions for their specific applications, especially in the aerospace industry, where unique tests and requirements, such as altitude testing and attitude testing for helicopters, come into play. 

Matt shares insights into various tests used in aerospace testing, such as load prop tests for turboprop engines, altitude testing, and attitude testing for helicopters as well as auxiliary power units (APUs). 

 The episode ends with an insightful look into the future trends in aerospace testing.

Thank you for listening! If there's an engine testing topic you'd like us to cover in future episodes, or you'd like to be a guest on dyno INSITES, please email podcast@froudedyno.com.

Visit Froude's website for more information on dynamometer test systems.

Welcome to this episode, "Avoid Catastrophic Failure in Your Dynamometer Test Cell," where Mike Golda and Chris Middlemass discuss why the maintenance of your dynamometer test cell is critical. Be sure to check out our video version of this podcast with supporting images: video. 

They highlight three main types of maintenance: reactive (waiting for failure), preventive (scheduled maintenance), and predictive (using sensors to predict issues). Reactive maintenance is deemed costly and risky, while preventive and predictive approaches are considered more planned and cost-effective. 

The discussion covers various aspects of maintenance, including monitoring vibration, temperatures, and running conditions, and stresses the importance of consulting the OEM  for proper maintenance guidelines. Mike and Chris will touch on the types of components that need maintenance, such as bearings, filters, seals, rubber components, and control valves, and the advantages of using Authorized Service Centers. Additionally, they briefly discuss maintenance for intermittent use of dynamometers and caution against neglecting maintenance due to potential safety risks and costly repairs.

Thank you for listening! If there's an engine testing topic you'd like us to cover in future episodes, or you'd like to be a guest on dyno INSITES, please email podcast@froudedyno.com.

Visit Froude's website for more information on dynamometer test systems.

Welcome to "Vibration Issues with Dynamometers and Flywheels," another insightful podcast episode of dyno INSITES. In today's episode, we have a guest, Dr. Andy Bashford. Andy has a rich background in dynamometer systems and expertise in vibration analysis.  

Hosted by Mike Golda, this episode delves into the crucial topic of vibration and its significance in rotational equipment. We dive into a comprehensive exploration of vibration issues, making it a must-listen for anyone involved in dynamometers, flywheels, or rotational equipment. 

Thank you for listening! If there's an engine testing topic you'd like us to cover in future episodes, or you'd like to be a guest on dyno INSITES, please email podcast@froudedyno.com.

Visit Froude's website for more information on dynamometer test systems.

Welcome to dyno INSITES where we discuss all things dynamometer-related. In this episode, Mike and Chris discuss flywheels in the context of engine testing and dynamometer applications. Their conversation covers various aspects of flywheels, including their role in simulating inertia in engine testing, their application in different industries such as automotive and aviation, and their design and safety considerations. 

Thank you for listening! If there's an engine testing topic you'd like us to cover in future episodes, or you'd like to be a guest on dyno INSITES, please email podcast@froudedyno.com.

Visit Froude's website for more information on dynamometer test systems.

Welcome to another episode of dyno INSITES. In this episode, hosts Chris Middlemass and Mike Golda dive into the critical aspects of test cell design, construction, and the paramount consideration of environmental health and safety. They cover a range of topics, from emissions regulations to emergency stop systems, shedding light on how to ensure a safe and controlled environment for engine testing.

Thank you for listening! If there's an engine testing topic you'd like us to cover in future episodes, or you'd like to be a guest on dyno INSITES, please email podcast@froudedyno.com.

Visit Froude's website for more information on dynamometer test systems.

In this episode, Chris Middlemass and Mike Golda discuss various aspects of controls in a test cell environment. They delve into the importance of controlling ventilation, temperature, and humidity as well as the integration of subsystems using programmable logic controllers (PLCs). They highlight the significance of safety measures, such as emergency stop (E-stop) systems.

The conversation emphasizes the need for human operators to monitor and intervene when necessary, using their senses to detect subtle signs of issues. The overall message underscores the complexity of integrating and ensuring the safe operation of various subsystems in an engine test cell environment.

Thank you for listening! If there's an engine testing topic you'd like us to cover in future episodes, or you'd like to be a guest on dyno INSITES, please email podcast@froudedyno.com.

Visit Froude's website for more information on dynamometer test systems.

In this episode of dyno INSITES, hosts Chris Middlemass and Mike Golda dive into the complex world of test cell fuel systems. They discuss the critical components and considerations involved in designing, constructing, and managing a safe and efficient fuel delivery and measurement system for engine testing.

Disclaimer: This podcast episode provides valuable insights into test cell fuel systems but does not constitute professional engineering or safety advice. Always consult with experts and follow local safety regulations when designing and operating fuel systems in engine test cells.

Thank you for listening! If there's an engine testing topic you'd like us to cover in future episodes, or you'd like to be a guest on dyno INSITES, please email podcast@froudedyno.com.

Visit Froude's website for more information on dynamometer test systems.

In today's episode, Mike and Chris discuss portable as well as permanent dynamometer installation considerations. Happy Thanksgiving to all of our podcast listeners! 

Thank you for listening! If there's an engine testing topic you'd like us to cover in future episodes, or you'd like to be a guest on dyno INSITES, please email podcast@froudedyno.com.

Visit Froude's website for more information on dynamometer test systems.

 Welcome to another episode of dyno INSITES. In today's podcast, we're delving into the critical aspects of high and low voltage electrical considerations in test cell design.

The hosts delve into power absorption for different components within a test cell and the importance of future-proofing the electrical system during the design phase.
 Mike and Chris share some of their own professional experiences —  you will hear about electromagnetic interference caused by a welding station located near a test cell which affected control signals.

Disclaimer: This podcast episode provides valuable insights into the electrical aspects of test cells but does not constitute professional engineering or safety advice. Always consult with experts and follow local safety regulations when designing test cells. 

Thank you for listening! If there's an engine testing topic you'd like us to cover in future episodes, or you'd like to be a guest on dyno INSITES, please email podcast@froudedyno.com.

Visit Froude's website for more information on dynamometer test systems.

Welcome to dyno INSITES. In today's episode, hosts Mike Golda and Chris Middlemass outline the cooling needs within an engine test cell, components of the cooling system, subsystems, and determining system sizing and costs.

Stay tuned for more valuable insights in our ongoing exploration of test cell design and construction!

Thank you for listening! If there's an engine testing topic you'd like us to cover in future episodes, or you'd like to be a guest on dyno INSITES, please email podcast@froudedyno.com.

Visit Froude's website for more information on dynamometer test systems.

In today's episode, you will meet Froude mechanical engineer, Adam Piggott.  Learn how Adam's career journey led him to the world of test engineering, despite it not being his initial career vision and he will share insights into what he might have done differently at the start of his career path. Adam will reveal the day-to-day experiences and share the traits of a successful test engineer. 

We invite you to listen and learn about the unique challenges faced by engineers working in a test lab, where hands-on problem-solving is a daily adventure! Can a frog take over a test cell?  It happens. 

Thank you for listening! If there's an engine testing topic you'd like us to cover in future episodes, or you'd like to be a guest on dyno INSITES, please email podcast@froudedyno.com.

Visit Froude's website for more information on dynamometer test systems.

Welcome back to another episode of Dyno Insites! In today's episode,  your hosts Chris Middlemass and Mike Golda dive into the world of test cell ventilation and HVAC systems. Get ready to explore the crucial factors involved in keeping the test cell cool, controlling temperature, and maintaining a clean and safe environment. From heat loads to spot cooling techniques, fan sizing to suppression systems, this episode covers it all. We'll also discuss the importance of proper ventilation in control rooms and the various measures taken to ensure safety in these high-risk environments. 

So, join us as we uncover the ins and outs of test cell ventilation on Dyno Insites!

Thank you for listening! If there's an engine testing topic you'd like us to cover in future episodes, or you'd like to be a guest on dyno INSITES, please email podcast@froudedyno.com.

Visit Froude's website for more information on dynamometer test systems.

In this episode of Dyno Insites, Chris Middlemass, and Mike Golda delve into the intricacies of test-cell design and room layout. They stress the significance of defining temperature control requirements in a testing environment, including factors like temperature precision, humidity control, and supplemental cooling needs. Reflecting on their early careers, the hosts share their experiences in designing test cells.

Thank you for listening! If there's an engine testing topic you'd like us to cover in future episodes, or you'd like to be a guest on dyno INSITES, please email podcast@froudedyno.com.

Visit Froude's website for more information on dynamometer test systems.

In this episode of dyno Insites, hosts Mike Golda and Chris Middlemass delve deeper into test cell design and construction, focusing on the foundation. They highlight the pivotal role the foundation plays in creating an optimal testing environment for equipment. 

Tune in to this episode for a deeper understanding of how the foundation of a test cell lays the groundwork for successful equipment testing.

Thank you for listening! If there's an engine testing topic you'd like us to cover in future episodes, or you'd like to be a guest on dyno INSITES, please email podcast@froudedyno.com.

Visit Froude's website for more information on dynamometer test systems.

Welcome to Part 1 of a multi-part series centered around designing and building an engine test cell. In this initial episode, Mike and Chris talk about their personal experience with test cell design and discuss the differences between portable and non-portable test cells.  Join us to hear a  good overview of what's involved in planning for a new test cell. Future episodes will dive into more detail and cover specific areas of test cell design such as: 

• Test Cell Foundation
• Room Design & Construction
• Ventilation & HVAC
• Cooling Water Supply Systems
• Electrical
• Fuel Delivery/Measurement
• Facility Controls
• EHS

Thank you for listening! If there's an engine testing topic you'd like us to cover in future episodes, or you'd like to be a guest on dyno INSITES, please email podcast@froudedyno.com.

Visit Froude's website for more information on dynamometer test systems.

Welcome back to another episode of Dyno Insites! In today's episode, we're diving into the exciting world of aerospace high-altitude testing. Join Chris Middlemass and Mike Golda as they unravel the complexities around a test project which required simulating altitudes of up to 40,000 feet.

Thank you for listening! If there's an engine testing topic you'd like us to cover in future episodes, or you'd like to be a guest on dyno INSITES, please email podcast@froudedyno.com.

Visit Froude's website for more information on dynamometer test systems.

Because Go Power dynos are built to last, many out there still offer decades of reliable service. We often get questions about used Go Power water brakes appearing for sale on various sites.

Listen as Mike Golda and Terry O'Connell run through all the things to consider when considering purchasing a used water brake dyno. They will be speaking about Go Power dynos primarily but all of these points apply to buying any used water brake dynamometer.

Call us if you are considering the purchase or have already purchased a used dyno—we may be able to provide some advice. If you are considering an older Go Power and need some documentation, always check our Go Power website.  At the very bottom of each web page, we list various older models with links to further information. 

Thank you for listening! If there's an engine testing topic you'd like us to cover in future episodes, or you'd like to be a guest on dyno INSITES, please email podcast@froudedyno.com.

Visit Froude's website for more information on dynamometer test systems.

Can a lifeboat engine be tested without launching the boat into the water ? It's possible thanks to Froude engineers who engineered a unique dynamometer solution. Listen to learn how a small engine dynamometer was modified to be portable and mobile enough to be used right on the ship, allowing the engines to be tested in situ.   

Thank you for listening! If there's an engine testing topic you'd like us to cover in future episodes, or you'd like to be a guest on dyno INSITES, please email podcast@froudedyno.com.

Visit Froude's website for more information on dynamometer test systems.

So you've determined the correct dyno type for your test application. Whether it's a water brake, eddy current or AC dynamometer, it's crucial to size the dyno correctly, and sizing the correct engine dyno for your application can be a daunting task. 

In today's episode, Mike and Chris break it down so you can understand how we size the dyno to make sure you've got the right size for the engine and the type of testing you're doing. 

Thank you for listening! If there's an engine testing topic you'd like us to cover in future episodes, or you'd like to be a guest on dyno INSITES, please email podcast@froudedyno.com.

Visit Froude's website for more information on dynamometer test systems.

In this episode, we highlight the versatility of AC dynamometers. Mike Golda interviews Bill Collet, a subject matter expert in the use of AC dynos in transmission testing. Bill explains why we test transmissions, how we test them, and what the future holds for transmission testing.

Thank you for listening! If there's an engine testing topic you'd like us to cover in future episodes, or you'd like to be a guest on dyno INSITES, please email podcast@froudedyno.com.

Visit Froude's website for more information on dynamometer test systems.

In today's episode, Mike and Chris talk about ACs dynamometers.  Listen as they discuss the impressive qualities of the AC including the AC's ability to be used in a wide range of applications and the ability to run a whole series of tests from emissions to fuel economy to performance development. So what's the downside? 

Thank you for listening! If there's an engine testing topic you'd like us to cover in future episodes, or you'd like to be a guest on dyno INSITES, please email podcast@froudedyno.com.

Visit Froude's website for more information on dynamometer test systems.