本文应用有限元参数二次规划法求解采煤机牵引行走机构齿轨接触强度问题，介绍了有限元建模和网格划分，分析了计算结果。
The paper deals with the contact strength problem of tractive mechanism of shearer by the finite element parametric quadratic programming method.
本文改进了带线性约束0 - 1二次规划问题的罚参数下界。
In this paper, penalty parameter for linearly constrained 0-1 quadratic programming is improved.
然后通过调节同伦参数，对每个不同的参数用复制子等式进行求解，从而得到原二次规划模型近似解。
The approximation of the primal quadratic optimization model can be obtained by solving the regularized one and adjusting the homotopy parameter.
选择影响指标的主要工艺参数作为决策变量，以产品理想分子量分布为目标，采用序贯二次规划(SQP)算法对缩聚生产过程进行优化控制。
Selecting main operating parameters as decision variables and desired WMD as control goal, polycondensation production process is controlled by sequential quadratic programming (SQP) algorithm.
选择影响指标的主要工艺参数作为决策变量，以产品理想分子量分布为目标，采用序贯二次规划(SQP)算法对缩聚生产过程进行优化控制。
Selecting main operating parameters as decision variables and desired WMD as control goal, polycondensation production process is controlled by sequential quadratic programming (SQP) algorithm.
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