Сравнение на методи

	Параметри на Денави-Хартенберг	Генериране на траектория на инструмента за ЦПУ
Област	Производство	Производство
Семейство	Process / pipeline	Process / pipeline
Година на възникване	1955	1990s
Създател	Denavit, J. and Hartenberg, R. S.	Elbestawi, M. A. et al.
Тип	Mathematical convention for describing articulated mechanisms	Computational method for manufacturing automation
Основополагащ източник	Denavit, J., & Hartenberg, R. S. (1955). A kinematic notation for lower-pair mechanisms based on matrices. Journal of Applied Mechanics, 22(2), 215-221.	Elbestawi, M. A., Papazafiriou, T., & Du, R. (1994). In-process detection of tool wear in milling using cutting force signature. International Journal of Machine Tools and Manufacture, 34(4), 555-566.
Други названия	DH parameters, DH convention, Robot kinematics convention	NC tool path planning, Toolpath programming
Свързани	4	5
Резюме	The Denavit-Hartenberg (DH) convention is a systematic mathematical method for assigning coordinate frames to the links of an articulated robot or mechanism, enabling compact representation and computation of forward and inverse kinematics. Introduced by Denavit and Hartenberg in 1955, this method uses only four parameters per joint to describe the spatial relationship between adjacent links, dramatically simplifying kinematic analysis and control of complex multi-jointed systems.	CNC tool path generation is the computational process of determining the precise sequence and trajectory of tool movements required to machine a workpiece on computer numerical control (CNC) machines. Developed from the intersection of numerical control automation and computational geometry in the 1990s, this method translates CAD designs into executable machine instructions, enabling efficient and accurate manufacturing of complex parts.