| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a wind power generating device which has no adverse effects on aerodynamic performance of moving bodies such as a motor vehicle, an electric train, and the like, is not affected by external contributing factors such as a flying object, rain water, and the like, and is able to control a flow rate of an air current with respect to the power generating device due to speed change of a moving object. <P>SOLUTION: The device applies a continuity equation held for flow rates of a relative air current produced at traveling of a moving body and an air current sucked from a flowout part of the device, and guides an air current for performing wind power electricity generation into the device to generate electricity. As a structure is employed where an external air current is not directly introduced but is sucked, the air dynamic performance of a moving object is not adversely affected, and the structure is unsusceptible to external contributing factors such as a flying object, rain water, and the like. Further, flow speed at an electricity generating part can be controlled by a cross section area of the flowout part and the cross section area of the electricity generating part, and thus by providing a structure capable of controlling the cross section area of the flowout part, an arbitrary flow speed can be obtained correspondingly to the speed of the moving body, and one kind of generator can accommodate a wide range of speeds of the moving object. <P>COPYRIGHT: (C)2012,JPO&INPIT |
