Three main basic types of locomotion for a mobile robot were introduced and the advantages and disadvantages of a legged mobile robot, a wheeled mobile robot and an articulated mobile robot were also discussed. A new ...Three main basic types of locomotion for a mobile robot were introduced and the advantages and disadvantages of a legged mobile robot, a wheeled mobile robot and an articulated mobile robot were also discussed. A new type of leg wheeled mobile robot was introduced which combines the adaptability of legged robot with the stability of wheeled robot. On the basis of the structure of the wheels, the paper described the principle of the ice skater robot developed from Roller walker and ALDURO and its construction. The paper also established an inertia coordinate system and a wheel coordinate system, and analyzed the configuration or the posture and the related kinematic constraints of the robot according to some assumptions. Based on the motion principle, a logic based coordinated control system and corresponded flowchart were designed. At last, taking the ice skater robot as an example the paper expounded its application and the actual experiment proved its feasibility.展开更多
The concept of general argumentation has expanded the family of logic so that it incorporates the logic of other cultures besides modern culture. Based on reports of fieldwork among the Azande and the fruits of resear...The concept of general argumentation has expanded the family of logic so that it incorporates the logic of other cultures besides modern culture. Based on reports of fieldwork among the Azande and the fruits of research on ancient Chinese logic and the logic of Buddhism, this paper attempts to provide a factual foundation for the proposition ＂the cultural relativity of logic＂ from a descriptive perspective. Adopting deductive argument as a meta-method, this paper argues for the existence of the cultural relativity of logic in modern culture and of the translated version of the logic of other cultures in modem culture. With the aid of ethnography and the historical research findings, we show that the logic of other cultures also has its own cultural relativity. We also seek to show through the concepts of language games and life forms that deductive argumentation as a meta-method likewise possesses cultural relativity.展开更多
文摘Three main basic types of locomotion for a mobile robot were introduced and the advantages and disadvantages of a legged mobile robot, a wheeled mobile robot and an articulated mobile robot were also discussed. A new type of leg wheeled mobile robot was introduced which combines the adaptability of legged robot with the stability of wheeled robot. On the basis of the structure of the wheels, the paper described the principle of the ice skater robot developed from Roller walker and ALDURO and its construction. The paper also established an inertia coordinate system and a wheel coordinate system, and analyzed the configuration or the posture and the related kinematic constraints of the robot according to some assumptions. Based on the motion principle, a logic based coordinated control system and corresponded flowchart were designed. At last, taking the ice skater robot as an example the paper expounded its application and the actual experiment proved its feasibility.
文摘The concept of general argumentation has expanded the family of logic so that it incorporates the logic of other cultures besides modern culture. Based on reports of fieldwork among the Azande and the fruits of research on ancient Chinese logic and the logic of Buddhism, this paper attempts to provide a factual foundation for the proposition ＂the cultural relativity of logic＂ from a descriptive perspective. Adopting deductive argument as a meta-method, this paper argues for the existence of the cultural relativity of logic in modern culture and of the translated version of the logic of other cultures in modem culture. With the aid of ethnography and the historical research findings, we show that the logic of other cultures also has its own cultural relativity. We also seek to show through the concepts of language games and life forms that deductive argumentation as a meta-method likewise possesses cultural relativity.
