摘要:
Contours of a surface of a bearing which extends about an axis are displayed on a grid. To visualize the contours, points on the surface are measured at a plurality of angular positions to determine the corresponding measured values. The measured values at each angular position are normalized to determine a normalized measurement datum corresponding to each angular position. The normalized measurement datum is subtracted from each of the measured values to determine a plurality of deviations of the corresponding points. Shades are assigned that correspond to a range of possible deviations. Each of the deviations are displayed as a data segment on a grid that represents the shape of the surface of the bearing. Each data segment is shaded on the grid to the corresponding shade to provide a topographical representation of the contours of the surface of the bearing.
摘要:
Contours of a surface of a bearing which extends about an axis are displayed on a grid. To visualize the contours, points on the surface are measured at a plurality of angular positions to determine the corresponding measured values. The measured values at each angular position are normalized to determine a normalized measurement datum corresponding to each angular position. The normalized measurement datum is subtracted from each of the measured values to determine a plurality of deviations of the corresponding points. Shades are assigned that correspond to a range of possible deviations. Each of the deviations are displayed as a data segment on a grid that represents the shape of the surface of the bearing. Each data segment is shaded on the grid to the corresponding shade to provide a topographical representation of the contours of the surface of the bearing.
摘要:
A system for controlling access to features of a software program having a software framework on a workstation, the software framework having at least one selector that is configured to access a lease package associated therewith when selected, the lease package is accessible during a subscription period, and a server communicatively coupled to the workstation, the server having a processor for: receiving a request code to access the lease package for the at least one selector, determining a subscription status for the lease package, and providing the software framework with access to the lease package if the request code to access the lease package is within the subscription period, otherwise, denying access to the lease package.
摘要:
A method for shaping a workpiece having a base portion using a tool is provided. The method includes rotating the tool at a fixed rotational speed in a first direction and rotating the workpiece in the first direction. The tool is positioned in contact with the workpiece at a first portion of the base portion of the workpiece. The workpiece is rotated at a first rotational speed when the tool contacts the first portion of the base portion of the workpiece. The workpiece is rotated at a second rotational speed when the tool contacts a second portion of the base portion of the workpiece. The first rotational speed and the second rotational speed are different.
摘要:
A chatter boundary system includes a measuring module, a comparison module, and a boundary module. The measuring module measures and collects samples of undulations in a manufactured part. The comparison module classifies a sound signal generated by the undulations as either noisy or quiet. The boundary module determines a continuous boundary between the noisy and quiet undulations based on the samples and the sound signal.