Colin H. Murphy;John M. Kerwin;Larry B. Gray;Dean Kamen
发明人:
Colin H. Murphy,Dean Kamen,John M. Kerwin,Larry B. Gray
申请号:
US13011384
公开号:
US08852164B2
申请日:
2011.01.21
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A method for controlling a device using a shape-memory alloy wire is disclosed. The method includes determining an ontime for the shape-memory alloy wire based on a target volume to be pumped by a pump plunger, determining the temperature of the shape-memory alloy wire and adjusting the ontime based on the temperature of the shape-memory alloy wire.