工具技术
工具技術
공구기술
TOOL ENGINEERING
2014年
3期
23-26
,共4页
共振%变频%振动给料机%最佳激振频率%滞后相位角
共振%變頻%振動給料機%最佳激振頻率%滯後相位角
공진%변빈%진동급료궤%최가격진빈솔%체후상위각
resonance%invert%vibrating feeder%optimal excitation frequency%lag phase angle
针对共振式振动给料机的工作特点，以机械振动学理论为依据，解算出共振式振动给料机的运动方程，得到双质体振动系统的振动特性曲线。通过对振动特性曲线的分析，研究共振式振动给料机最佳工作状态时的激振频率，并提出了一种最佳激振频率的控制方法。该方法是基于滞后相角的测量完成其控制过程。通过试验验证了该方法的有效性。
針對共振式振動給料機的工作特點，以機械振動學理論為依據，解算齣共振式振動給料機的運動方程，得到雙質體振動繫統的振動特性麯線。通過對振動特性麯線的分析，研究共振式振動給料機最佳工作狀態時的激振頻率，併提齣瞭一種最佳激振頻率的控製方法。該方法是基于滯後相角的測量完成其控製過程。通過試驗驗證瞭該方法的有效性。
침대공진식진동급료궤적공작특점，이궤계진동학이론위의거，해산출공진식진동급료궤적운동방정，득도쌍질체진동계통적진동특성곡선。통과대진동특성곡선적분석，연구공진식진동급료궤최가공작상태시적격진빈솔，병제출료일충최가격진빈솔적공제방법。해방법시기우체후상각적측량완성기공제과정。통과시험험증료해방법적유효성。
According to resonant vibrating feeder work characteristics and basing on the theory of mechanical ,the mo-tion equation of resonant vibrating feeder is resolved and the vibration characteristic curve of Double -mass vibration system is drawed.Through the analysis of vibration characteristic curve ,the excitation frequency of the optimal working state is studied and a control method of the optimal excitation frequency is presented .The method is based on the lag phase angle measurement to complete its control process , and the effectiveness of the proposed method is verified by experiment .
