Notice of Retraction Research into innovative development of gear transmission based on gear body form and transmission structure

Notice of Retraction After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE's Publication Principles. We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper. The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org. In order to promote the innovative progress of gear transmission, the concepts of gear body form and transmission structure are systematically summarized and scientifically depicted. The characteristics, development course and research status of various kinds of gear body form, tooth profile and transmission structure are detailedly reviewed and discussed. According to gear transmission principles, it is indicated that the innovation of gear body form and transmission structure is essential route of innovative progress of gear transmission. Furthermore, the compounding and match innovation strategy of gear transmission is propounded; the keystones of innovative research are generalized, and the direction of innovative progress is pointed out.