Proceedings of the 2006 IEEE International Symposium on Electronics and the Environment, 2006.最新文献_第5页

Motion Control Engine Achieves High Efficiency with Digital PFC Integration in Air Conditioner Applications 运动控制引擎与数字PFC集成在空调应用中实现高效率

Proceedings of the 2006 IEEE International Symposium on Electronics and the Environment, 2006. Pub Date : 2006-05-08 DOI: 10.1109/ISEE.2006.1650047

A. Murray, Yong Li

{"title":"Motion Control Engine Achieves High Efficiency with Digital PFC Integration in Air Conditioner Applications","authors":"A. Murray, Yong Li","doi":"10.1109/ISEE.2006.1650047","DOIUrl":"https://doi.org/10.1109/ISEE.2006.1650047","url":null,"abstract":"Permanent magnet motors are commonly used in AC inverter controlled air conditioner systems for home appliances. Acoustic noise and vibration reduction in the outdoor unit compressor is an important task, in addition to attaining high efficiency power usage. It is also required to eliminate motor position sensors such as Hall effect sensors due to the structural constraint of sealed compressors. These requirements naturally lead manufacturers to incorporate sinusoidal sensor-less PM motor control. Today, most air conditioner units are based on 32 bit RISC microcontrollers to achieve compressor motor control. In outdoor unit air conditioners, not only does the compressor use an AC inverter but also the fan uses an AC inverter. The fan is also based on a PM motor and its control is based on Hall effect sensors in today's system. Power factor control is also required for a certain power range of air conditioner, which has normally been implemented by separate analog PFC control IC. This paper discusses a hardware computation-based dedicated controller for air conditioner applications that enables sinusoidal sensorless PM motor control for both compressor and fan, and digital PFC within a single monolithic silicon platform. Sensorless field oriented control (FOC) is implemented using an embedded motion control engine (MCE) so that computation power can be attained with two motor FOC controls and digital PFC combined","PeriodicalId":141255,"journal":{"name":"Proceedings of the 2006 IEEE International Symposium on Electronics and the Environment, 2006.","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115244362","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 9

A Process-Based Model of End-of-Life Electronics Recycling Driving Eco-Efficiency-Informed Decisions 基于过程的报废电子产品回收模型驱动生态效率决策

Proceedings of the 2006 IEEE International Symposium on Electronics and the Environment, 2006. Pub Date : 2006-05-08 DOI: 10.1109/ISEE.2006.1650050

J. Gregory, J. Atlee, R. Kirchain

引用次数: 13

Material Recycling at Product End-of-Life 产品寿命结束时的材料回收

Proceedings of the 2006 IEEE International Symposium on Electronics and the Environment, 2006. Pub Date : 2006-05-08 DOI: 10.1109/ISEE.2006.1650062

J. Dahmus, T. Gutowski

引用次数: 10

Policy Tools for Electronics Recycling Characteristics of a specific certificate market design 针对电子产品回收利用的政策工具特点，进行了具体的证书市场设计

Proceedings of the 2006 IEEE International Symposium on Electronics and the Environment, 2006. Pub Date : 2006-05-08 DOI: 10.1109/ISEE.2006.1650049

P. Bohr

{"title":"Policy Tools for Electronics Recycling Characteristics of a specific certificate market design","authors":"P. Bohr","doi":"10.1109/ISEE.2006.1650049","DOIUrl":"https://doi.org/10.1109/ISEE.2006.1650049","url":null,"abstract":"Several countries across the globe have implemented or are about to implement specific electronics recycling regulations based on the principle of extended producer responsibility (EPR). Both existing and proposed solutions are implemented with various degrees of centralization; one solution involves a steering regulatory authority, another connects the EPR with strong competitive market structures. As different WEEE recycling approaches evolve, the best way to achieve a cost- and eco-efficient system organization is still contentious. Theoretical system characteristics intended by policy-makers and their realization in practice often don't coincide. Practical implementations can give rise to absurd organizational outcomes. Some incentive structures are counterproductive, and actual environmental purposes of recycling legislation are often poorly reflected. This paper presents a specific certificate market tool that potentially has intriguing properties in terms of system performance, control, organization and cost. The approach introduces competition on several levels in the value chain and sets incentives for the eco-efficient treatment of WEEE. In addition, it enables decentralized decision-making which is one of the key levers for a cost-efficient system organization in a competitive market setting","PeriodicalId":141255,"journal":{"name":"Proceedings of the 2006 IEEE International Symposium on Electronics and the Environment, 2006.","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121775234","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

SWICO/S.EN.S, the Swiss WEEE recycling systems and best practices from other European systems SWICO / S.EN。S，瑞士报废电子电气设备回收系统和其他欧洲系统的最佳做法

Proceedings of the 2006 IEEE International Symposium on Electronics and the Environment, 2006. Pub Date : 2006-05-08 DOI: 10.1109/ISEE.2006.1650077

M. Streicher-Porte

{"title":"SWICO/S.EN.S, the Swiss WEEE recycling systems and best practices from other European systems","authors":"M. Streicher-Porte","doi":"10.1109/ISEE.2006.1650077","DOIUrl":"https://doi.org/10.1109/ISEE.2006.1650077","url":null,"abstract":"Waste of electrical and electronic equipment, otherwise known as e-waste, is one of the fastest growing fractions in the worldwide municipal waste stream. As this e-waste contains valuable resources which can be easily recycled, as well as hazardous substances which have to be treated in an environmentally sound manner, many countries have launched programs to deal with this challenge. These recycling systems have to be cost efficient and recover material or energy whilst still complying with environmental standards. Switzerland has two such e-waste recycling systems which were established on a voluntary basis and have been operating since 1991. This paper evaluates the historical data of one system: SWICO, and assesses the development of the system's costs. It also forecasts the development of waste volume for personal computers until the year 2020. During the setting up of SWICO many pragmatic decisions had to be made, one of which resulted in the introduction of an advanced recycling fee on sales for each electronic item. From 1994 to the present moment, SWICO has expanded its activity, lowered its fees and increased its return rate to almost 100%. In this work a comparison is made between SWICO and a similar e-waste system from Norway. Although the two systems differ somewhat in their calculation of recycling reimbursement $the Norwegian system couples these costs to actual metal and plastic prices oth systems have achieved high return rates and have lowered advanced recycling fees. They are also accepted nationwide and comply with high environmental standards. In addition to this, the Norwegian system boasts the lowest fees in Europe whilst still maintaining a high degree of transparency","PeriodicalId":141255,"journal":{"name":"Proceedings of the 2006 IEEE International Symposium on Electronics and the Environment, 2006.","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126477362","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 16

The life cycle assessment practitioners survey: assessment methods for evolutionary and revolutionary electronic products 生命周期评估从业者调查:演化与革新电子产品的评估方法

Proceedings of the 2006 IEEE International Symposium on Electronics and the Environment, 2006. Pub Date : 2006-05-08 DOI: 10.1109/ISEE.2006.1650021

J. Cooper, J. Fava

引用次数: 4

Ethical responses of large organizations to the challenge of substainable development 大型组织对可持续发展挑战的伦理反应

Proceedings of the 2006 IEEE International Symposium on Electronics and the Environment, 2006. Pub Date : 2006-05-08 DOI: 10.1109/ISEE.2006.1650032

J. Herkert

引用次数: 1

Use of Environmental Life Cycle Impact Assessment for Power Generation Systems: Canadian Electricity Association Case Study 发电系统使用环境生命周期影响评估:加拿大电力协会案例研究

Proceedings of the 2006 IEEE International Symposium on Electronics and the Environment, 2006. Pub Date : 2006-05-08 DOI: 10.1109/ISEE.2006.1650037

F. Kommonen, S. Rhodes

引用次数: 1

ESH & Nanotechnology: A Joint Study by the Chemical Industry Vision2020 and the Semiconductor Research Corporation ESH和纳米技术:化学工业Vision2020和半导体研究公司的联合研究

Proceedings of the 2006 IEEE International Symposium on Electronics and the Environment, 2006. Pub Date : 2006-05-08 DOI: 10.1109/ISEE.2006.1650026

T. Brady, S. Brown, D. Depaoli, J. Solomon, T. Wooldridge

引用次数: 1

An Agenda to Move Forward E-waste Recycling and Challenges in China 中国推进电子垃圾回收的议程和挑战

Proceedings of the 2006 IEEE International Symposium on Electronics and the Environment, 2006. Pub Date : 2006-05-08 DOI: 10.1109/ISEE.2006.1650083

X. Wen, Jinhui Li, L. Hao, Fengfii Yin, Lixiao Hu, Heping Liu, Zhenyu Liu

引用次数: 33