发明名称 |
Portable roller dynamometer and vehicle testing method |
摘要 |
A roller dynamometer is provided, having at least one supporting carriage having a rotatable roller and a dynamometer linked to the roller for measuring torque output of a vehicle. The carriages are rollable on a substrate for positioning under a vehicle. In one aspect, multiple dynamometer and roller units are provided, for engagement with multiple vehicle wheels, with the units being linked electronically for common control by a control unit that simulates either straight line or curved driving conditions. In a further aspect, the dynamometer is supported on the carriage by a rotary mount. In a further aspect, the rollers have a generally hourglass shape to permit vehicle wheel self-centering.
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申请公布号 |
US6257054(B1) |
申请公布日期 |
2001.07.10 |
申请号 |
US20000488704 |
申请日期 |
2000.01.21 |
申请人 |
HER MAJESTY THE QUEEN IN RIGHT OF CANADA, AS REPRESENTED BY THE MINISTER OF NATURAL RESOURCES |
发明人 |
ROSTKOWSKI JACEK L.;MCGONEGAL WILLIAM DESMOND;HENDREN FREDERICK J.;GORNY ROMAN |
分类号 |
G01L3/22;G01L3/24;G01L5/28;G01M17/007;G01M17/06;(IPC1-7):G01M15/00 |
主分类号 |
G01L3/22 |
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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