发明名称 |
Slip control for a materials handling vehicle |
摘要 |
A vehicle is provided comprising: a main body; a plurality of wheels coupled to the main body; a traction motor associated with the main body and coupled to at least one of the wheels for driving the one wheel; control apparatus coupled to the traction motor and generating a motor drive signal to the traction motor; a first sensor for generating a velocity signal indicative of a velocity of the driven wheel; and a further sensor for sensing an acceleration of the main body and generating a vehicle acceleration signal. The control apparatus determining a measured velocity of the driven wheel from the first sensor speed signal, calculating a velocity of the vehicle using the vehicle acceleration signal and comparing the measured velocity of the driven wheel to the calculated velocity of the vehicle to determine wheel slip status. |
申请公布号 |
US8649953(B2) |
申请公布日期 |
2014.02.11 |
申请号 |
US20090432069 |
申请日期 |
2009.04.29 |
申请人 |
SHERMAN NICHOLAS J.;CROWN EQUIPMENT CORPORATION |
发明人 |
SHERMAN NICHOLAS J. |
分类号 |
G06F17/00;B60K28/16;B60T8/32;G06F19/00 |
主分类号 |
G06F17/00 |
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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