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Abstract: Solving
of complex motion requirement is always a focused research point of
mechanical kinematic scheme during the conceptual design process. By
integrating motion attributes of mechanism, such as motion type, axis,
velocity attributes, to motion characteristic transformation matrix, a
novel top-down solving method of complex motion requirements is
presented to decompose the complex requirements into several simpler
ones by sophisticated matrix operation-row and column shifting and
velocity character expanding strategy. Differs from the traditional
solving method, this method has two advantages, the first is that it is
more easier to be operated and realized by a computer, and the second is
it is a creative process by nature.
Key words: Conceptual design Mechanism combination Motion
characteristic Top-down design
CLC No: TH11
国家自然科学基金资助项目(50390063).
Received 20020918, received in revised form 20030330
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