Pro/E中Plastic Advisor分析软件在PP-R管件注射模设计中的应用

介绍了Pro/E中Plastic Advisor分析软件在注射模设计过程中的作用,以及采用PlasticAdvisor分析软件进行注塑模流道系统设计方案的评估优化的方法。在理论分析和计算的基础上,利用Plastic Advisor分析软件通过优化浇口位置和合理地配置工艺参数,将壁较厚的PP-R管件的熔接痕减到最小,为提高PP-R管件的模具质量提供可靠的技术保证。     

Pro/E Plastic Advisor在注射模设计中的应用

Plastic Advisor作为Pro/E中的CAE分析插件,能够较好地模拟塑料的注射成型过程,从而把CAD过程和CAE过程紧密结合,使设计人员在CAD阶段就能够对制件的成型工艺以及模具的结构设计有比较清晰的认识,从而减少设计时间,提高设计效率.通过ABS后盖注射模设计实例,介绍了Plastic Advisor在注射模设计中的应用.     

隐形眼镜盒盖注射模设计

采Pro／E来实现隐形眼镜盒盖的三维设计及模具成型零件设计,通过Plastic Advisor模块分析制件的进浇点及成型质量,再采用EMX组件来实现模架的装配,并在产品设计及模具装配过程中,辅助以必要的理论计算,将数字化设计与理论计算结合起来,可以大大缩短产品研发周期、模具设计周期,提高产品设计及模具设计的准确性、产品成型质量,降低产品研发、模具设计成本。     

基于CAE的注塑模具结构优化设计

为了缩短模具开发周期，降低模具成本及提高模具质量，越来越多的模具企业开始使用计算机辅助工程（CAE）技术进行注靼模具结构的优化设汁。本文首先介绍了MoldFlow和Pro／Plastic Advisor的功能和应用，然后介绍了利用Plastic Advisor对某制件进行了浇口优化设计的过程。     

基于Pro／E隐形眼镜盒盒盖的注塑模具设计

采用Pro／Engineer来实现隐形眼镜盒盒盖的三维设计及模具成型零件设计，通过Plastic Advisor模块分析制件的进浇点及成型质量，再采用EMX组件来实现模架的装配，并在产品设计及模具装配过程中，辅助以必要的理论计算，将数字化设计与理论计算结合起来，可以大大缩短产品研发周期、模具设计周期，提高产品设计及模具设计的准确性、产品成型质量，降低产品研发、模具设计成本。     

Feasibility assessment of using solar pre-heated water for institutional cooking in India

An assessment of the financial feasibility of using solar pre-heated water in institutional cooking applications in India is made. The use of solar heated water to reduce fuel requirement for institutional cooking applications is being proposed as the existing solar cooking options have not yet been acceptable. For example, hot water delivered by solar water heating systems (SWHS) installed in government schools can be used for cooking mid-day meal (MDM) to be served to school children. As an illustrative example, for 35 locations in India, spread all over the country, the annual amount of useful thermal energy likely to be delivered by the SWHS has been estimated using the system advisor model (SAM) and the same has been used to estimate the annual fuel savings. Financial feasibility of the proposed approach has been assessed. The annual amount of LPG saved varies in the range of 111–178?kg for a system for cooking of 100 MDM per day translating to annual LPG saving of 13,200–21,360 tonnes for about 120 million MDM beneficiary students in India. The payback period at all locations is found to be much lower than useful life of the SWHS.     

混合动力汽车驱动系统设计与仿真分析

在分析并联式混合动力汽车动力传动系统特点的基础上,对电力辅助式混合动力汽车展开研究。在深入分析了电动汽车专用分析软件Advisor(ADvanced VehIcle SimulatOR)的原理及使用方法的基础上。在Matlab(MATrix LABoratory)/Simulink环境中完成了所研究的混合动力电动汽车的传动系统和控制系统的建模,并在Advisor平台上,对整车进行了仿真分析。     

Rapports Annuels.

Presents the Annual Reports of the Canadian Psychological Association. Annual Reports for the following include: Report of the Election Committee; Editor's Annual Report--Volume X--1969; Canadian Journal of Psychology Editor's Annual Report for 1969, Volume 23; Canadian Journal of Behavioural Science Annual Report from May 1969-May 1970; Advisory Committee on Aging Annual Report 1969-1970; and the Report of the Advisor in Criminology to the Board of Directors. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

汽车购买决策辅助网站的用户体验设计

本研究旨在探讨中外汽车导购网站的用户在信息需求、行为方式、使用习惯等方面的差异。通过用户需求调查，对比中国门户网站和国外新型汽车导购网站，并针对汽车导购网站的进行设计研究并检验该网站设计的优劣。研究结果显示：改进设计后的网站错误率与心智负荷程度低于原版我的产品顾问（MyProductAd—visor，MPA）同时显著提高了用户的满意度；但在表现时间与迷失程度上二者没有明显区别。该研究为国内导购甚至决策网站的设计提供了可行性的方法和建议，具有一定的应用价值。