Generation and forward displacement analysis of two new classes of analytic 6-SPS parallel manipulators (Q2730997)

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scientific article; zbMATH DE number 1625340
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Generation and forward displacement analysis of two new classes of analytic 6-SPS parallel manipulators
scientific article; zbMATH DE number 1625340

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    Generation and forward displacement analysis of two new classes of analytic 6-SPS parallel manipulators (English)
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    18 August 2002
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    forward displacement analysis
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    kinematic analysis
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    analytic 6-SPS parallel manipulators
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    Stewart-Gough manipulators
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    sub-assembly
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    parallel 3RR chains
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    The authors discuss a class of spatial parallel manipulators which belongs to the wider type of 6-SPS manipulators often referred to as Stewart-Gough manipulators. The class is characterized by the fact that the manipulator contains a sub-assembly which can be reduced to a special type of parallel 3RR chains. With help of this chain it is shown that the class has a closed-form forward solution. The reader is warned that within the paper the terms analytic and imaginary are not used in the standard mathematical sense.
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