定日镜(带镜面偏心距和其它角度误差)的一般方位-俯仰跟踪角度公式的一些性质 郭明焕3.pdfVIP

中国科学院电工研究所 Institute of Electrical Engineering (IEE), Chinese Academy of Sciences (CAS) 定日镜（带镜面偏心距和其它角度误差）的 定日镜（带镜面偏心距和其它角度误差）的 一般方位-俯仰跟踪角度公式的一些性质 一般方位-俯仰跟踪角度公式的一些性质 Properties of a general azimuth elevation - Properties of a general azimuth-elevation tracking angle formula for a heliostat with a tracking angle formula for a heliostat with a mirror pivot offset and other angular errors - mirror-pivot offset and other angular errors 郭明焕 博士 Dr. Minghuan GUO 2013年8月12-14日，三亚 August 12-14,2013 Sanyan CSP forum 1 报 告 提 纲 outlines 1. 方位-俯仰跟踪定日镜的典型几何误差 Typical geometrical errors for an azimuth-elevation tracking heliostat 2. 镜面偏心定日镜镜面中心的准确法向量 Accurate mirror-surface-centre normal vector for a heliostat with a mirror-pivot offset 3. 含镜面偏心距和其它角度误差定日镜的准确方位-俯仰跟踪公式 General and accurate azimuth-elevation tracking angle formula for a heliostat with a mirror-pivot offset and other angular errors 4. 一般方位-俯仰跟踪角度公式的一些性质 Properties of the general azimuth-elevation tracking angle formula 2 1. 方位-俯仰跟踪定日镜的典型几何误差 Typical geometrical errors for an azimuth-elevation tracking heliostat 3 (1)自旋-俯仰(spinning- 定日镜的4种典型双轴跟踪方式 / four elevation; target- typical heliostat dual-axis tracking modes oriented) (2)方位-俯仰(azimuth- altitude; azimuth– elevation) (3)俯仰-倾斜(pitch-roll) (4)极轴式(polar) (1) (2) (3) (4)