发明名称 |
Linear compressor controller |
摘要 |
A free-piston linear compressor (1) controlled to achieve high volumetric efficiency by a controller including an algorithm (116) for ramping up input power until piston-cylinder head collisions are detected using a detection algorithm (117/118) which then decrements power input whereupon input power is again ramped up by algorithm (116). Non-damaging low energy collisions are achieved by the controller including a perturbation algorithm (119) which perturbates the input power ramp with periodic transient pulses of power to ensure piston collisions are provoked during the transient power pulses.
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申请公布号 |
US7618243(B2) |
申请公布日期 |
2009.11.17 |
申请号 |
US20060393225 |
申请日期 |
2006.03.30 |
申请人 |
FISHER & PAYKEL APPLIANCES LIMITED |
发明人 |
TIAN ZHUANG;BOYD, JR. JOHN H. |
分类号 |
F04B17/04;F02B71/00;F04B35/04 |
主分类号 |
F04B17/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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