发明名称 WORKING VEHICLE
摘要 PROBLEM TO BE SOLVED: To provide a working vehicle capable of improving an operation feeling in motion control. SOLUTION: This working vehicle is provided with an engine 3, an engine speed detector 101, a continuously variable transmission 13 having a solenoid proportional valve 13a, an advance pedal 74 and a retreat pedal 75 for changeably operating the input-output ratio of the continuously variable transmission 13, a motion dial 84 for setting a change rateβof the input-output ratio of the continuously variable transmission 13, and a control device 100 for controlling the solenoid proportional valve 13a so that the input-output ratio of the continuously variable transmission 13 changes at a second correction change rateβs toward the target input-output ratio, by calculating the second correction change rateβs based on an actual engine speed N detected by the engine speed detecting means 101 and an operation quantity of the motion dial 84, by calculating the target input-output ratio based on an operation quantity of the advance pedal 74 and the retreat pedal 75. COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011141016(A) 申请公布日期 2011.07.21
申请号 JP20100003347 申请日期 2010.01.08
申请人 YANMAR CO LTD 发明人 HASEGAWA FUMITAKA;KURODA AKISHI
分类号 F16H61/437 主分类号 F16H61/437
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