公路工程
公路工程
공로공정
JOURNAL OF HIGHWAY ENGINEERING
2014年
6期
142-146
,共5页
称重%计量%PID 控制%模糊%蚁群算法
稱重%計量%PID 控製%模糊%蟻群算法
칭중%계량%PID 공제%모호%의군산법
weighing%measurement%PID control%fuzzy%ant colony algorithm
沥青混合料搅拌设备属于专用路面施工机械,其拌合物的品质影响着路面施工质量,拌合物中各类物料的配比和称重计量控制是搅拌设备的关键技术;分析了沥青混合料称重模块的结构,针对常规 PID 控制器在称重计量模块过程中动态性能存在不足,提出了用蚁群算法对模糊 PID 控制器的,kp,ki ,kd,3个参数进行优化,设计了3个参数的优化方案,根据工艺,设计了沥青计量流程和称重模块的硬件,试验表明,设计的称重模块提高了物料的计量精度,并且能够获得较好的动态性能。
瀝青混閤料攪拌設備屬于專用路麵施工機械,其拌閤物的品質影響著路麵施工質量,拌閤物中各類物料的配比和稱重計量控製是攪拌設備的關鍵技術;分析瞭瀝青混閤料稱重模塊的結構,針對常規 PID 控製器在稱重計量模塊過程中動態性能存在不足,提齣瞭用蟻群算法對模糊 PID 控製器的,kp,ki ,kd,3箇參數進行優化,設計瞭3箇參數的優化方案,根據工藝,設計瞭瀝青計量流程和稱重模塊的硬件,試驗錶明,設計的稱重模塊提高瞭物料的計量精度,併且能夠穫得較好的動態性能。
력청혼합료교반설비속우전용로면시공궤계,기반합물적품질영향착로면시공질량,반합물중각류물료적배비화칭중계량공제시교반설비적관건기술;분석료력청혼합료칭중모괴적결구,침대상규 PID 공제기재칭중계량모괴과정중동태성능존재불족,제출료용의군산법대모호 PID 공제기적,kp,ki ,kd,3개삼수진행우화,설계료3개삼수적우화방안,근거공예,설계료력청계량류정화칭중모괴적경건,시험표명,설계적칭중모괴제고료물료적계량정도,병차능구획득교호적동태성능。
The asphalt mixing equipment belongs to the special road construction machinery,the character of the mixture impacts on the quality of road construction,Mixture ratio and weighing control of various materials are the key technology of the mixing equipment.This paper analyzes the structure of the asphalt mixture weighing module,being aimed at the dynamic performance deficiencies of conventional PID controller in the process of weighing module,puts forward the optimization of fuzzy PID controller three parameters,kp,ki ,kd,by ant colony algorithm,designs the optimization scheme of the three parame-ters,devising the asphalt flow measurement and the hardware of weighing module according to the process.Experiments show that the weighing module can improve the measurement accuracy of the materi-al and get a better dynamic performance.