News | < 1 minute Reading Time | 2017-11-09

Test Like You Fly, Fly Like You Test

When building a rocket there is a whole flight certification process, and qualification is an important part of that. It proves the hardware meets the requirements and performs the way it is designed to do. Of all parts of a rocket, the engine section is perhaps the most critical during launch. The weight of the massive rocket is pushing down, while the engines are pushing up with millions of pounds of thrust. Whether it is an engine for experimental rockets or for commercial spaceflight, adequate testing is critical to the success of each launch program.

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.

Products & Services

Voltage IEPE Sensor Measurement Data Acquisition (DAQ) with Q.bloxx A111

Q.bloxx is the ideal DAQ solution for widely distributed installations, electrical panels, and environmental enclosures. Q.bloxx measurement modules provide integrated signal conditioning and arithmetic functions, packaged in modular, DIN Rail mountable enclosures that easily snap together for quick system expansion.

News

Precise Temperature Measurement with Pt100

Temperature measurement is one of our key competence areas. Here we maintain a position of global leadership. Our advanced 4-channel Q.bloxx A105 measurement module sets new standards in terms of stability and precision. For many different applications, the extremely precise and stable measurement of temperatures is an absolute prerequisite for the control of processes or the success of product innovations. In addition to the essential precision, particularly important aspects of this are the maintenance of stability when changes occur in the ambient temperature and ensuring long-term stability.

Tips & Trends

9 Vital Aspects of Bulletproof Test Cell Systems Integration

You don’t need to design a new DAQ system from scratch. Instead, you can integrate more advanced testing and technology concepts into your existing interfaces and legacy systems – sustainable and cost-effective!

News

High-Accuracy, EHV Battery Temperature Measurement DAQ: GM Application Note

Gantner Universal Test & Measurement DAQ Systems with Precise Temperature Measurement, Distributed I/O, and Signal Conditioning, Selected for GM (Chevy Volt) Battery Testing.