Engine testing is done in the same way and for the same duration that will be needed during an actual launch. The idea is to replicate as close as possible how the engine will be used on a space mission. That is why there is a saying in the rocket business: “Test Like You Fly, Fly Like You Test”.
Because of the cost and risk associated with developing and testing an engine, a reliable test setup is vital. Maintaining system consistency and accuracy in a harsh environment is putting stringent requirements on the data acquisition equipment. DAQ systems must be able to record, display and process up to 2000 different parameters, varying from pressures, flow rates, vibrations and temperatures. Real-time sample rates may vary form 10 Hz to several kHz. The Q.series’s accuracy, flexibility and reliability makes it the data acquisition system of choice for world’s leading engine manufacturers and engine testing facilities.
Please read the full article on our measurement solution for rocket engine testing on page 76 in the Aerospace Testing International Showcase 2018.
More articles
EtherCAT performance combined with industry leading DAQ: 5 benefits you’re missing out on
We have compiled a list of the 5 most significant benefits of using an EtherCAT-based data acquisition system. If you’re not already familiar with EtherCAT, prepare to be enlightened. If you’re among the many engineers that use EtherCAT in your testing lab then you can consider this a confirmation of why you do what you do – and an excellent place to direct those who still think Industrial Ethernet is not suitable for high-performance testing applications.
Read more...Boeing 777X folding wingtip
Boeing is looking to debut a new and ambitious aircraft in 2020: the 777X, a dual-aisle, twin-engine aircraft that is built around fuel efficiency. The aircraft is designed to use 12% less fuel than any competing aircraft and 20% less fuel than today’s 777.
Read more...Strain Measurements on Flexible Pipeline Systems
NOV in Denmark tests flexible pipeline systems with the Gantner Instruments Q.bloxx modules.
Read more...Long term Volcano Monitoring – A field study
Monitoring volcano activity is an important issue in the mitigation of natural hazards. Recently, most fatal issues occurred on volcanoes with low-energy and moderate activity, making them attractive touristic places (e.g., the 2014 Mount Ontake eruption in Japan). For these types of volcanoes, monitoring involves multiphysics measurements on dense networks. Distributed networks of sensors must be easily adapted to the volcano’s evolving state and the appearance of new active areas like fumaroles or high heat flux in the soil.
Read more...