4 results about "Compensation methods" patented technology

This invention discloses an online contour error compensation method and system for a machining-inspection synchronized machine tool, belonging to the field of CNC related technology. It constructs a generalized tool space kinematic model including the spindle, tool, and scanning probe, establishing the transformation relationship between the probe coordinate system and the tool coordinate system; plans the cooperative trajectory of the tool machining path and the probe scanning path, avoiding the probe in non-inspection areas and constraining its posture and feed rate in the inspection area; during machining, it collects workpiece contour point cloud data in real time, maps it to tool tip coordinates using the transformation relationship, reconstructs the actual contour surface, and calculates its contour error compared to the desired surface; it decouples the error into servo axis components, generates axis compensation commands, and corrects the servo drive signals to achieve real-time closed-loop compensation. This invention solves the problem of difficulty in synchronizing online inspection and error compensation in complex surface machining, realizing real-time contour accuracy control under integrated machining-inspection.

The application relates to the technical field of detecting and replacing labels, and particularly relates to a high-speed detecting and replacing label equipment label rejecting automatic compensation mechanism and a compensation method. The application provides a passive tension compensation scheme based on a lever transmission principle, a lever structure with a specific proportion is connected between a label rejecting sliding piece and a tension compensation guide roller, the lever moment balance characteristic is utilized, and synchronous linkage of label rejecting action and tension compensation is realized; specifically, when the sliding piece moves downward to reject a label, the movable guide roller is automatically driven to move upward by an equal distance through a lever transmission structure composed of a first swing rod and a second swing rod, so that the paper path length is actively changed, and the tension change caused by label rejection is compensated.

The invention relates to the field of agricultural machinery intelligent control, and particularly discloses a tractor control performance online compensation method, system and device and a medium, and the method comprises the steps: building a reference performance model of a control mechanism offline; online real-time monitoring is carried out, and a performance attenuation factor is calculated; generating a self-adaptive compensation signal based on the attenuation factor and the working condition decision; and closed-loop updating is carried out on the model or the threshold value by utilizing the compensated feedback data. According to the system, the processes are modularly integrated in a vehicle-mounted controller. By constructing a complete closed loop of'monitoring-decision-compensation-learning ', online autonomous perception and dynamic compensation of progressive performance degradation caused by abrasion and aging of steering and braking mechanisms and the like are realized, the consistency of control performance is effectively maintained, the operation precision and the system safety are improved, and the system reliability is improved. And meanwhile, a data basis is provided for predictive maintenance.

Disclosed is a cross-circulation type network marketing compensation system using business accumulated points. The compensation system according to the present invention may comprise: a business accumulated point calculation unit that calculates business accumulated points for each member by converting performance for each performance item into a score; an avatar code generation unit that generates an avatar code that is distinguished from the actual code of a member according to a set criterion; a matrix genealogy generation unit that generates a matrix genealogy by arranging some codes from among avatar codes generated by the avatar code generation unit in the form of an n-ary tree (where n is an integer greater than 2) up to a set number of generations in a spillover manner according to a set order; and a cross-circulation sponsorship genealogy generation unit that generates a cross-circulation sponsorship genealogy by arranging avatar codes excluded from the matrix genealogy in a manner of filling vacancies from the top. According to the present invention, it is possible to increase the average income of members and induce more active activities by paying more various allowances by using business accumulated points and the avatar code of each member. In addition, it is possible to expect accompanied growth and coexistence of the entire network marketing organization through an increase in the income of lower-level members.