Motor selection knowledge explanation, selection basic knowledge and capacity selection case
First, capacity selection: basic knowledge
Newton's three laws of mechanics:
1. Any object that remains stationary or linearly moving at a constant speed until it is forced by other objects to change it.
2. The object will generate acceleration when it is subjected to the external force. The direction of the acceleration is the same as the direction of the external force. The magnitude of the acceleration is proportional to the magnitude of the external force and inversely proportional to the inertial mass of the object.
3. The force and reaction between the two objects are equal and opposite in direction on the same line.
Third, the case summary:
1. The lead of the roller screw should be as small as possible under the condition that the moving speed is satisfied.
2. The motor speed should not be much less than the rated speed, preferably about 90% of the rated speed.
3. Re-do capacity calculation after design change.
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