吾是土豆泥
The rotation inertia is the object rotational inertia Isthe research, the design, the control rotation object movement ruleimportant project technology If the clock and watch balancewheel, the precise electric instrument moving coil build design, thegun artillery projectile, the electrical machinery rotor, the machinepart, the missile and the satellite launch and so on, all cannotneglect the rotation inertia the Therefore the determinationobject rotation inertia has the important practical 刚体 the rotation inertia size has in a big way displayed 刚体 therotational state difficulty degree, the object to some axis rotationinertia in a big way, when circles engraves the axis rotation, theangular speed is more difficult to change, the object to some axisrotation inertia size, is decided to the object quality, the shape and回转轴 the Regarding quality distribution even, the contour not complex objectmay extracts its rotation inertia from the external dimensions and itsthe quality, but is complex, the quality distribution non-uniformityobject to the contour only can obtain from the gyroscopic motionthrough the This graduation project will use two methodssurveys irregular object the rotation inertia, and will make (Whether calculates irregular object rotation inertiatheory value is key) Regarding the rotation inertia survey, continuously continuesto use three to hold the experiment, but holds in the experiment atthree always to have the certain This design goal is needs touse the different method survey rotation inertia, in the empiricaldatum foundation, to the data manifests the survey the accuracy,compared with the experimental technique, the experimental way whichchooses, makes every effort succinctly to rotate the inertia thesurvey experiment to be
