Abstract: Embodiments of techniques and systems for log stability determination are described. A log position optimizer may be configured to identify one or more rest positions for a log to be conveyed on a sharp chain. The rest positions may be identified based on identification of contact points where the sharp chain may contact the log that have no intervening contact points that prevent stable contact between the log and the sharp chain. A preferred rest position may be selected out of the identified rest positions. The preferred rest position may be selected based on determination of which contact points are stable or unstable. This determination may be made for each contact point in a cross-sectional plane of the log. The log position optimizer may then control a log positioning mechanism to position the log in the selected rest position. Other embodiments are also described and claimed.

Abstract: Embodiments of techniques and systems for control of cutting tools for logs on a conveyor are described herein. A preferred position may be determined for a log on a conveyor, such as, for example a chain conveyor. The preferred position may be determined based on a scan of the log prior to the log being placed on the conveyor. After the log is placed on the conveyor an initial portion of the log may be scanned by a second scan and the initial portion may be compared to a corresponding portion of the preferred position for the log. Differences may be determined between the scanned portion and the corresponding portion of the preferred position. One or more cutting tools may then be controlled, such as in position and/or orientation, to adjust for the determined differences. Other embodiments are also described and claimed.

Abstract: Embodiments of techniques and systems for log stability determination are described. A log position optimizer may be configured to identify one or more rest positions for a log to be conveyed on a sharp chain. The rest positions may be identified based on identification of contact points where the sharp chain may contact the log that have no intervening contact points that prevent stable contact between the log and the sharp chain. A preferred rest position may be selected out of the identified rest positions. The preferred rest position may be selected based on determination of which contact points are stable or unstable. This determination may be made for each contact point in a cross-sectional plane of the log. The log position optimizer may then control a log positioning mechanism to position the log in the selected rest position. Other embodiments are also described and claimed.

Abstract: Embodiments of techniques and systems for control of cutting tools for logs on a conveyor are described herein. A preferred position may be determined for a log on a conveyor, such as, for example a chain conveyor. The preferred position may be determined based on a scan of the log prior to the log being placed on the conveyor. After the log is placed on the conveyor an initial portion of the log may be scanned by a second scan and the initial portion may be compared to a corresponding portion of the preferred position for the log. Differences may be determined between the scanned portion and the corresponding portion of the preferred position. One or more cutting tools may then be controlled, such as in position and/or orientation, to adjust for the determined differences. Other embodiments are also described and claimed.

Abstract: Embodiments of techniques and systems for log stability determination are described. A log position optimizer may be configured to identify one or more rest positions for a log to be conveyed on a sharp chain. The rest positions may be identified based on identification of contact points where the sharp chain may contact the log that have no intervening contact points that prevent stable contact between the log and the sharp chain. A preferred rest position may be selected out of the identified rest positions. The preferred rest position may be selected based on determination of which contact points are stable or unstable. This determination may be made for each contact point in a cross-sectional plane of the log. The log position optimizer may then control a log positioning mechanism to position the log in the selected rest position. Other embodiments are also described and claimed.