The emphasis of the work is to achieve a globally optimal solution under the constraints of a kinematically good mechanism. Differential evolution algorithm is used for the flexible four bar linkage to optimize the link length which minimize the error between the desired and actual path. The ...
mechanical device- mechanism consisting of a device that works on mechanical principles swivel- a coupling (as in a chain) that has one end that turns on a headed pin turnbuckle- an oblong metal coupling with a swivel at one end and an internal thread at the other into which a threaded ...
1.(Mechanical Engineering) a link or rod transmitting power between two rotating mechanisms or a rotating part and a reciprocating part 2.(Instruments)musica device on an organ or harpsichord connecting two keys, two manuals, etc, so that both may be played at once ...
Referring to the spherical four-bar linkage shown in Fig. 1, vector p=[x,y,z]T of the coupler point P is parallel to OP and has a unit length, org(x,y,z)=x2+y2+z2−1=0. We start from the coupler link APC, for which the angle between OA¯ and OP¯ remains constant...
On machine tools with pallet changing systems, the coupling elements transfer hydraulic oil or compressed air from the machine table to the hydraulic clamping fixture. Description The coupling mechanism and the coupling nipple are ... hydraulic couplerF9.461 series ...
As our qubits have low transition frequencies, here we also proposed and implemented an unconditional reset mechanism for qubits initialization. The tunable coupling scheme helped us to obtain high-fidelity two-qubit operations and suppress residual ZZ-coupling rate (here less than 1 kHz), allowing ...
Fig. 1. Planar adjoint approach for planar four-bar linkage. The main intention of this paper is to introduce spherical adjoint approach to analysis of spherical four-bar linkages and apply the established spherical kinematics in this specific mechanism. For studying local properties of the spherical...
link of the primary mover to the attachment;each sidewall having a wedge bar receiver section to receive a wedge bar on the wedge coupler, the wedge bar receiver sections configured and adapted, in combination with the rear facing recess sections, to retain the attachment to the wedge coupler ...
Modeling and simulation of mechanism has been analyzed by using ANSYS and results are found to be in agreement with the experimental result mention in literature. It is observed that increase in length of rocker link gives rise in the strain value in middle of the coupler link and hence the ...
FIG. 6 is an isometric view of a coupler assembly of the work vehicle of FIG. 1 in accordance with another example embodiment; FIG. 7 is a free body diagram used to describe one mechanism for calculating force in the load measuring system of FIG. 2; ...