MOTNJ – Constant Joint Motion for multi-body solution sequence
Defines a constant joint motion.
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MOTNJ |
SID |
JID |
MTYPE |
D |
DTYPE |
D0 |
V0 |
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(2) |
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(10) |
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MOTNJ |
3 |
345 |
TRANS |
1.0 |
DIS |
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Field |
Contents |
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SID |
Load set identification number. (Integer > 0) |
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JID |
Joint identification number. (Integer > 0) |
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MTYPE |
TRANS or ROT, ignored for revolute and translational joints. |
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D |
Value of motion. (Real) |
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DTYPE |
Motion data type (DIS or VEL or ACC), blank means displacement motion. |
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D0 |
Initial displacement if motion data is of type velocity or acceleration, ignored otherwise. |
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V0 |
Initial velocity if motion data type is acceleration, ignored otherwise. |
Comments
Joint motion can only be applied to cylindrical joints (MTYPE = TRANS or ROT), revolute joints (MTYPE = ROT), and translational joints (MTYPE = TRANS).
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Guidelines for Bulk Data Entries