发明名称 |
Drive system for battery powered vehicles |
摘要 |
<p>A drive system for a battery powered vehicle comprising an AC or DC motor comprises a rechargeable battery 35 and a voltage boost circuit for enabling the motor to be provided with power at a voltage greater than that of the battery and for enabling the speed of the motor to be controlled, the boost circuit comprising contactors 30-32 simultaneously movable to lie either at a first position when the battery is discharging to the motor, or at a second position when the battery is being recharged. The boost circuit includes an inductor T1 that has a second winding providing a rectified output for charging the battery 35. May be used in the battery powered vehicle such as a fork lift truck.</p> |
申请公布号 |
GB2340678(A) |
申请公布日期 |
2000.02.23 |
申请号 |
GB19990014097 |
申请日期 |
1999.06.17 |
申请人 |
* OLDHAM CROMPTON BATTERIES LIMITED |
发明人 |
GEOFFREY WILLIAM * PURDY |
分类号 |
B60L15/20;B66F9/24;H02J7/00;(IPC1-7):H02J7/02;B60L11/18 |
主分类号 |
B60L15/20 |
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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