Sentence examples for centres of motion from inspiring English sources

From antiquity, astronomical modeling was governed by the premise that the planets move with uniform angular motion on fixed radii at a constant distance from their centres of motion.

This paper presents motion control architectures for a parallel robot assisted minimally invasive surgery/microsurgery system (PRAMiSS) that enable it to achieve milli/micro-manipulations under the constraint of moving through a fixed penetration point or so-called remote centre-of-motion (RCM) point without any mechanical constraint.

The human trace in the natural world is at the centre of Motion's thoughts.

A novel cable system with remote centre of motion is proposed to reduce the footprint.

Since all planets have the same centre of motion, the universe is made of nested, concentric spheres with no gaps between them.

Mechanical remote centre of motion (RCM) mechanisms are often used to construct robotic minimally-invasive surgical manipulators, such that potential damage on the incision ports is eliminated.

The system employs an effective low cost mechanism, with a minimum number of actuated DOFs, enabling spherical movement around a remote centre of motion positioned at the the insertion point of the laparoscopic stem.

It is best described by the "instantaneous centre of motion" theory, which suggests that motion occurs about any instant point that acts as the centre of rotation and therefore does not move [5].

In our opinion and experience, strict radial application of the fixator pins, with correct alignment of the mobilisation axis to the main centre of motion of the wrist and avoidance of overdistraction, may be the critical points to achieve the beneficial effect of mobilising the transarticular external fixator [13].

First, a remote centre of motion (RCM) creates a fulcrum point distally located from the structure itself: that allows a correct orientation of the robotic instrument without changing position of the entry point.

The centre of motion of the lever arm was aligned as accurately as possible to the slightly changing flexion-extension axis of the knee joint, and the resistance pad was placed approximately 3 cm above the lateral malleolus on the tibia.