Work Machine Cylinder Swing Position Accuracy Control

The patent applies dynamics by making the sampling cycle adaptive rather than fixed. The controller dynamically adjusts the sampling cycle based on the operating status of the working tool cylinder - using a first (longer) sampling cycle when the cylinder is stationary or moving slowly, and a second (shorter) sampling cycle when the cylinder is operating actively. This resolves the contradiction by allowing high accuracy when needed while maintaining fast response during operation.

The patent changes the parameter of sampling cycle based on operating conditions. By switching between different sampling cycles (first sampling cycle vs. second sampling cycle) depending on whether the working tool cylinder is in a stationary state or operating state, the system optimizes the balance between measurement accuracy and response speed, preventing both unnecessary oversampling and inadequate sampling.

The patent uses feedback by having the controller detect the operating status of the working tool cylinder based on angle sensor output and manually operated body input, then uses this feedback to adjust the sampling cycle. When rattling is detected (through the operating status detection), the system switches to a more appropriate sampling cycle that can capture the irregular signals caused by looseness, thereby maintaining signal reliability even during low-pressure operation.

The system performs self-service by automatically detecting its own operating status and adjusting its sampling parameters accordingly. The controller monitors the working tool cylinder's state and autonomously switches between sampling cycles without external intervention, ensuring appropriate signal acquisition under varying operating conditions including low-pressure rattling scenarios.