Interactive tool. Solves a complete at-speed or trim balancing job: up to five planes, plane sets for modal balancing, twelve probes, and six speeds, with influence coefficients fitted from every run, least-squares corrections weighted by acceptance limits, and a printable report.
This calculator solves a complete at-speed or trim balancing job: up to five correction planes, up to twelve probes, and up to six speeds, with a chronological run log. Enter each run’s mass changes and readings, and it fits the influence coefficients from every run, reports each reading against its acceptance limit, recommends the next correction in each plane by least squares, and predicts the residual. Plane sets let it handle modal balancing, alone or combined with plane-by-plane trials, and it sizes the recommended trial masses for every plane and set — with run-history polar plots, save and reload, and a printable report, in SI or US units. Companion tool to At-Speed Balancing: Machines and Procedure.
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