WANG Zhong-shan1, LI Yong-hong1, YUE Feng-ying1, et al. Research on belt pressure sensor in air dynamics measurement of large-scale wind turbine[J]. 2009, 28(5): 75-76+83.
WANG Zhong-shan1, LI Yong-hong1, YUE Feng-ying1, et al. Research on belt pressure sensor in air dynamics measurement of large-scale wind turbine[J]. 2009, 28(5): 75-76+83. DOI: 10.13873/j.1000-97872009.05.006.
A design method of the new type belt pressure sensor and the application of the sensor in air dynamics basic research are introduced.It consists of power supply module
pressure measuring modules
data acquiring and transferring module.The output signal of pressure measuring modules’sensitive points will get through a adjusting chip that make sure any of output analog signal accurately;data acquiring and transferring module makes use of high speed MCU
AD is converted up to 12 bits high-accuracy to acquire data
and the data is sent to PC through a adapter.Through users’testing