| 摘要 |
FIELD: mechanical engineering; testing automobile coupling gear for service life. SUBSTANCE: proposed test stand includes immovable testing frame, movable testing frame, body of automobile coupling gear, rubber bumper of automobile coupling gear, hook of automobile coupling gear, hook of trailer coupling gear, body of trailer coupling gear , solenoid of electromagnet, rod, control unit, power supply source, five wear sensors, adder, comparison unit, setter, recorder, vibrator and adjustable temperature source which are connected by definite method. EFFECT: accelerated procedure of tests; extended functional capabilities. 1 dwg, 1 tbl
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