The strain type parameters compare favorably with the nature frequency and the displacement parameters on detecting structure damage . 2 在結(jié)構(gòu)損傷識別問題上應變類型的損傷識別指標優(yōu)于位移、固有頻率等類型的損傷識別指標。
Implants for surgery-wear of total hip joint prostheses-loading and displacement parameters for wear-testing machines and corresponding environmental conditions for test 外科植入物.全部髖關節(jié)假肢的磨損.磨損的負荷和位移參數(shù).磨損試驗機和相應環(huán)境條件
Implants for surgery-wear of total hip-joint prostheses-part 1 : loading and displacement parameters for wear-testing machines and corresponding environmental conditions for test 外科植入物.全髖關節(jié)假體的磨損.第1部分:試驗用磨損試驗機和相應環(huán)境條件的負荷和位移參數(shù)
Implants for surgery-wear of total knee joint prostheses-loading and displacement parameters for wear-testing machines with load control and corresponding environmental conditions for test 外科植入物.全部膝關節(jié)假肢的磨損.磨損試驗機的負荷和位移參數(shù).帶有負荷控制和相應控制條件的試驗機
Implants for surgery-wear of total knee-joint prostheses-loading and displacement parameters for wear-testing machines with displacement control and corresponding environmental conditions for test 外科植入物.全部膝關節(jié)假肢的磨損.帶位移控制和相關試驗環(huán)境條件的磨損試驗機械的負載和位移參數(shù)
Implants for surgery-wear of total knee-joint prostheses-part 1 : loading and displacement parameters for wear-testing machines with load control and corresponding environmental conditions for test 外科植入物.全膝關節(jié)假體的磨損.第1部分:試驗用有負荷控制和相應環(huán)境條件的磨損試驗機的負荷和位移參數(shù)
Further more, the fuzzy controller realizes the control of the workpiece feed speed and the welding heat through the fuzzy control algorithm according to the current, voltage parameter and the displacement parameter feed back . the hardware and software design is described in detail in this paper 工件送進系統(tǒng)由電液伺服閥實現(xiàn)精確控制,焊接熱量由大功率可控硅實現(xiàn)無級調(diào)節(jié),焊接電流及電壓參數(shù)的采集采用霍爾傳感器,實現(xiàn)了閉環(huán)控制。