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公开(公告)号:US20110259655A1
公开(公告)日:2011-10-27
申请号:US13074354
申请日:2011-03-29
申请人: Jung Woong CHOI , Chul Hwan CHOI
发明人: Jung Woong CHOI , Chul Hwan CHOI
IPC分类号: B60K25/00
CPC分类号: B60W10/30 , B60W10/06 , B60W30/04 , B60W2300/152 , B60W2510/0666 , B60W2510/305 , B60W2530/10 , B60W2710/305 , B60Y2200/22 , B60Y2200/221
摘要: Provided is a tractor having a hydraulic lifting apparatus, wherein, assuming that a lift of the hydraulic lifting apparatus is P (N), a discharge flow rate of a hydraulic pump is Q (m3/s), a horsepower of an engine is H (N·m/s), an axial distance is L (m), and a total weight of the tractor is W (N), the following Equation is satisfied: 100×H/Q
摘要翻译: 本发明提供一种具有液压提升装置的拖拉机,其中,假设液压提升装置的升程为P(N),液压泵的排出流量为Q(m3 / s),发动机的马力为H (N·m / s),轴向距离为L(m),拖拉机的总重量为W(N),满足下式:100×H / Q
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公开(公告)号:US20120022734A1
公开(公告)日:2012-01-26
申请号:US13171949
申请日:2011-06-29
申请人: Jung Woong CHOI , Sang Hyun KIM , Yong Joo KIM
发明人: Jung Woong CHOI , Sang Hyun KIM , Yong Joo KIM
CPC分类号: B60W20/00 , B60K6/485 , B60W10/06 , B60W10/08 , B60W30/1882 , B60W2420/00 , B60W2710/0644 , B60W2710/083 , Y02T10/56 , Y02T10/6226 , Y02T10/6286 , Y02T10/7258 , Y02T10/84
摘要: The present disclosure relates to a hybrid working vehicle which determines the change of load by using a displacement of a flyweight or flyball in a governor, and controls a motor-generator according to the change of load, and a control method thereof. The hybrid working vehicle detects the change of load based on the displacement of the flyweight or flyball measured by a displacement measuring device, operates a motor-generator as a motor to supplement the power in a case where the load increases, and operates the motor-generator as an electric generator to collect energy in a case where the load decreases. In this way, revolution per minute (RPM) of a diesel engine may be detected rapidly and accurately based on the displacement of the flyweight or flyball without installing any complicated apparatus such as a torque measuring device which measures torque of a load, and accordingly controls the motor-generator so as to enhance the energy efficiency of the hybrid working vehicle and to improve the comfortable feeling of a driver.
摘要翻译: 本公开涉及通过使用调速器中的飞重或飞球的位移来确定负载变化的混合动力车辆,并且根据负载的变化来控制电动发电机及其控制方法。 混合动力车辆基于由位移测量装置测量的飞重或飞球的位移来检测负载变化,在负载增加的情况下操作电动发电机作为电动机来补充功率, 发电机作为发电机,在负载减少的情况下收集能量。 以这种方式,可以基于飞重或飞球的位移快速且准确地检测柴油发动机的每分钟转数,而不需要安装任何复杂的装置,例如测量负载扭矩的扭矩测量装置,因此控制 电动发电机,以提高混合动力车辆的能量效率,提高驾驶员的舒适感。
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