A design feature-based method for scheme generation in conceptual design is presented, whose effectiveness is verified by an example. 随后给出基于设计特征的概念设计方案生成方法及方案评价方法，并用实例验证其有效性。
A rule-based generating method was put forward to improve the efficiency of mechanical kinematic function scheme design. 为提高机械产品运动功能方案设计效率，提出基于规则的功能方案生成方法。
