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中文摘要：
建立了甘蔗收割机结构与机构的多学科优化数学模型,以全局协调优化思想为主导,在不超过现有设计的总质量和总功率的前提下,总体协调优化,以降低成本、提高各机构的甘蔗加工能力为目标,对各机构进行了最优速率匹配,使分学科的设计达到最优化,解决了在甘蔗收割中,收割机中间机构效率低下而制约甘蔗收割机高效作业的瓶颈难题,将甘蔗收割机的作业效率从原来的0.96根/s提高到1.44根/s,使收割机的整机性能达到最优,从总体上降低了甘蔗收割机的制造成本,为甘蔗收割机的物理样机试制提供了依据。
英文摘要：
The structural and machinery mathematical model of multidisciplinary optimization of sugarcane harvester was set up. With the idea of Global Coordination Optimization, under the conditions of satisfying the whole weight and general power, a general coordinated optimization was developed to the optimal velocity and to achieve the optimal design of every machinery based on the objectives of decreasing the cost and increasing the capability of dealing sugarcanes. During the process of harvesting sugarcanes, the bottle--neck problem of restricting high efficient job caused by low efficiency of the middle machinery is solved and the job is improved from 0.96 per second to 1.44 per second. So that the whole machine achieves the optimal performance. It has been proved to reduce the whole cost and provide a foundation with prototype of the physical sugarcane harvester as a reference.
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