中国医疗设备2017，Vol.32Issue(3)：35-38,4.DOI:10.3969/j.issn.1674-1633.2017.03.010
基于变频控制的医用悬浮床改造设计
Medical Suspension Bed Transformation Design Based on Variable Frequency Control
张明旭 1江满发 1许海树 1卢北众 2俞斌 2肖龙坤1
作者信息
- 1. 解放军第174医院厦门大学附属成功医院 器材科,福建 厦门 361003
- 2. 宁波翼龙医疗设备有限公司 技术部,浙江 宁波 315000
- 折叠
摘要
Abstract
Objective To create a good environment of treatment, this study designed a variable frequency control system based on the existing suspension bed, which was also energy consumption and noise reduction, and was capable of setting different motor power to set appropriate levitation force in accordance with the clinical needs. Methods Frequency converter was adopted to control motor operating frequency so as to achieve energy saving, noise reduction and appropriate levitation force setting. Serial port control panel based on RS485 transmission protocol was used to carry out human computer interaction. Results Energy saving and noise reduction were achieved and levitation force could be adjusted according to the clinical treatment plan. Conclusion Medical suspension bed based on frequency conversion control can significantly improve the effect of adjuvant therapy as well as realize energy-saving and noise reduction. This design is low cost, safe and stable with strong flexibility, which makes it applicable to most models of suspended bed.关键词
悬浮床/变频控制/串口传输/变频器/风机Key words
suspended bed/variable frequency control/serial transmission/frequency converter/draught fan分类
机械制造引用本文复制引用
张明旭,江满发,许海树,卢北众,俞斌,肖龙坤..基于变频控制的医用悬浮床改造设计[J].中国医疗设备,2017,32(3):35-38,4.
