Location

Cocoa Beach

Start Date

4-1964 8:00 AM

Description

The USAF MINUTEMAN ICBM Transportation and Handling Test Program involves vibration testing of full scale motors. A major problem in vibration testing of large solid propellant motors is developing a method of embedding accelerometers in the viscoelastic propellant. The accelerometers are needed to determine experimentally the dynamic response of the propellant during the environmental tests, and to verify the motor's dynamic analysis.

The engineering analyses and experimental tests employed by Thiokol Chemical Corporation to develop the accelerometer installation method is the subject of this paper. The results of the instrumentation, and the degree to which the desired results were achieved, are discussed.

Extensive engineering studies were made to determine the minimum number, location, and type of accelerometers required to describe the dynamic response of the propellant. A technique was developed for controlling the position and orientation of the accelerometers when embedded in the motor propellant. A laboratory research program was conducted to develop reliable bond joints.

Comments

No other information or file available for this session.

Share

COinS
 
Apr 1st, 8:00 AM

A Method of Embedding Accelerometers in Solid Rocket Motors

Cocoa Beach

The USAF MINUTEMAN ICBM Transportation and Handling Test Program involves vibration testing of full scale motors. A major problem in vibration testing of large solid propellant motors is developing a method of embedding accelerometers in the viscoelastic propellant. The accelerometers are needed to determine experimentally the dynamic response of the propellant during the environmental tests, and to verify the motor's dynamic analysis.

The engineering analyses and experimental tests employed by Thiokol Chemical Corporation to develop the accelerometer installation method is the subject of this paper. The results of the instrumentation, and the degree to which the desired results were achieved, are discussed.

Extensive engineering studies were made to determine the minimum number, location, and type of accelerometers required to describe the dynamic response of the propellant. A technique was developed for controlling the position and orientation of the accelerometers when embedded in the motor propellant. A laboratory research program was conducted to develop reliable bond joints.

 

To view the content in your browser, please download Adobe Reader or, alternately,
you may Download the file to your hard drive.

NOTE: The latest versions of Adobe Reader do not support viewing PDF files within Firefox on Mac OS and if you are using a modern (Intel) Mac, there is no official plugin for viewing PDF files within the browser window.