基于亨利·莫里心理需求理论的共用性设计分析

根据亨利.莫里的心理需求理论建立了心理学与共用性设计的关联模型。通过亨利.莫里的三个典型心理需求深入解析了共用性设计理念及其七项原则的理论依据,指出了共用性设计理念所包含的社会一体化趋势。在心理精神层次上建立了建筑和产品设计的道德观念,对于无障碍设施建设有重要的指导意义。     

客车定位节拍生产工艺流程体系的构建

结合传统的客车生产管理模式及现代的精益生产管理思想,构建“客车定位节拍生产工艺流程体系”,并简述其实施过程及效果预测。     

槽型舱壁分段制作精度控制及搁置驳运变形的工艺改进

针对槽型舱壁分段船坞搭载时频繁出现开刀和换板的问题,分析分段制作工艺、异地流转和搁置过程中的工艺影响因素,总结出解决槽型舱壁分段制作和流转变形问题的新工艺,与传统工艺比较,新工艺可明显改善槽型舱壁分段制作精度和流转变形问题,可为船坞搭载节点赢得充足的时间.     

某车型空调控制器IMD工艺面板起泡问题改进分析

随着生活水平的提高,消费者对汽车的舒适性要求越来越高。汽车空调控制器是整车空调系统的重要组成部分之一,也是汽车车内重要的内饰组成部分。汽车空调控制器不仅能够控制整车空调系统的工作,还有提升座舱美观的作用,对提高整车的驾乘舒适性起到非常重要的作用。汽车空调控制器一般由电路板(PCBA)、后壳、面板组成。在面板的制作工艺中有常规的注塑喷漆工艺,也有目前流行的模内注塑工艺(IMD),本文主要对模内注塑工艺导致的后期空调控制器面板起泡问题进行分析。     

论列宁的绝对真理观

列宁在批判和继承前人对真理认识的基础上,提出了“绝对真理是由发展中的相对真理的总和构成的”论断,随后发展为真理是个过程的思想。列宁不仅肯定了绝对真理的存在,而且把绝对真理看作一个过程,这一思想深刻体现着马克思主义唯物辩证法和认识论思想,已经被无产阶级革命实践确证为马克思主义真理观的新发展。     

汽车企业知识管理中知识与业务的集成研究

主要从汽车企业知识管理的集成模型、知识密集型业务的处理模型、业务过程与知识集成等方面对知识与业务的集成进行讨论与研究。并阐述了某汽车零部件制造企业基于知识集成的过程管理系统。     

基于马尔可夫决策理论的燃料电池混合动力汽车能量管理策略

根据道路试验记录的数据建立驾驶员需求功率的马尔可夫模型,利用马尔可夫决策理论获得混合动力汽车的随机能量管理策略。借助燃料电池混合动力汽车控制系统的仿真平台进行仿真计算。北京公交车中速工况的仿真结果表明,与原先的恒电压控制策略相比,随机能量管理策略可以降低燃料消耗。     

目标成本规划及其在汽车零部件采购中的应用

从外部驱动、基本概念、过程等方面对目标成本规划进行了论述,深入分析了目标成本规划法所体现的战略性成本管理思想。     

Nonlinear Statistical Process Monitoring Based on Control Charts with Memory Effect and Kernel Independent Component Analysis

A novel nonlinear combination process monitoring method was proposed based on techniques with memory effect (multivariate exponentially weighted moving average (MEWMA)) and kernel independent component analysis (KICA). The method was developed for dealing with nonlinear issues and detecting small or moderate drifts in one or more process variables with autocorrelation. MEWMA charts use additional information from the past history of the process for keeping the memory effect of the process behavior trend. KICA is a recently developed statistical technique for revealing hidden, nonlinear statistically independent factors that underlie sets of measurements and it is a two-phase algorithm: whitened kernel principal component analysis (KPCA) plus independent component analysis (ICA). The application to the fluid catalytic cracking unit (FCCU) simulated process indicates that the proposed combined method based on MEWMA and KICA can effectively capture the nonlinear relationship and detect small drifts in process variables. Its performance significantly outperforms monitoring method based on ICA, MEWMA-ICA and KICA, especially for long-term performance deterioration.     

A Theory of Secure Mobile Computation with Confined Movement and Communication

An extended π calculus was introduced to deal with secure movement and intercommunication between agents. The system extends Nomadic-π with objective migration primitive and confined region which serves as annotation labels of agents and channels. The confined region labels were used to uniquely identify the constraints on the migration and communication of agents, with the labels, the agents could be confined in a secure subsystem and the inter-agent communication could be confined between agents located on trusted sites during computation. The operational semantics for the calculus was given out, and a type system which enforces security properties called confined migration and confined communication was developed.