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    • 137. 发明授权
    • Travel controlling apparatus of vehicle
    • 车辆行驶控制装置
    • US08676463B2
    • 2014-03-18
    • US13060179
    • 2008-11-25
    • Ryosuke OkuboHiroshi KobayashiSatoshi Suzuki
    • Ryosuke OkuboHiroshi KobayashiSatoshi Suzuki
    • B60T8/176
    • B60T8/17616B60T8/175B60T8/17636B60T2210/12B60T2240/06
    • A travel controlling apparatus of a vehicle includes a slip ratio detecting unit that obtains a slip ratio of front wheels and rear wheels depending on a travel state of the vehicle, a friction coefficient detecting unit that obtains a friction coefficient of the front wheels and the rear wheels depending on the travel state of the vehicle, a slip ratio stable region setting unit that sets a slip ratio stable region in which the friction coefficient becomes a predetermined value or more depending on the travel state of the vehicle, a braking/driving force controlling unit that controls a braking/driving force in the slip ratio stable region, and a slip ratio stable region changing unit that changes an upper limit value and a lower limit value in the slip ratio stable region depending on a variation of the friction coefficient when the slip ratio increases and when the slip ratio decreases.
    • 车辆的行驶控制装置包括滑移率检测单元,其根据车辆的行驶状态获得前轮和后轮的滑移率;摩擦系数检测单元,其获得前轮和后侧的摩擦系数 滑轮比稳定区域设定单元,其根据车辆的行驶状态设定摩擦系数成为规定值以上的滑移率稳定区域,制动/驱动力控制 控制滑移率稳定区域中的制动/驱动力的单元,以及滑移率稳定区域改变单元,其根据摩擦系数的变化来改变滑移率稳定区域中的上限值和下限值 滑移率增加,滑移率降低时。
    • 139. 发明授权
    • Method for recovering nickel from sulfuric acid aqueous solution
    • 从硫酸水溶液中回收镍的方法
    • US08580213B2
    • 2013-11-12
    • US13057683
    • 2010-02-02
    • Hiroshi KobayashiHirofumi ShojiNorihisa TokiKeiji KudoTatsuya Higaki
    • Hiroshi KobayashiHirofumi ShojiNorihisa TokiKeiji KudoTatsuya Higaki
    • B01D11/00
    • C01G45/003C01G51/003C01G51/04C01G53/003C01G53/04C22B3/44C22B23/043C22B23/0461Y02P10/234
    • A method for recovering nickel from sulfuric acid aqueous solution, for recovering nickel in an effectively utilizable form as a raw material of nickel industry material, by separating efficiently impurity elements of iron, aluminum, manganese, etc., from the sulfuric acid aqueous solution containing nickel and cobalt, and the impurity elements, iron, aluminum, manganese, etc. The method comprises the following steps: subject the sulfuric acid aqueous solution to oxidation neutralization treatment; then subject the solution to neutralization treatment, and separate and recover mixed hydroxides containing nickel and cobalt; subject the mixed hydroxides to dissolution treatment in a sulfuric acid solution having a concentration of equal to or higher than 50% by mass; subject the concentrated solution to solvent extraction treatment, using a phosphate ester-based acidic extraction agent; add a neutralizing agent to the resultant extraction residual liquid; subject the solution to the neutralization treatment, and separate and recover nickel hydroxide generated.
    • 一种从硫酸水溶液中回收镍的方法,用于以有效利用的形式回收镍作为镍工业材料的原料,通过将铁,铝,锰等的杂质元素从含有 镍和钴,以及杂质元素,铁,铝,锰等。该方法包括以下步骤:将硫酸水溶液进行氧化中和处理; 然后对溶液进行中和处理,分离回收含镍和钴的混合氢氧化物; 将混合氢氧化物溶解在浓度等于或高于50质量%的硫酸溶液中; 采用浓缩溶液进行溶剂萃取处理,使用磷酸酯类酸性提取剂; 向所得萃取残余液体中加入中和剂; 对溶液进行中和处理,并分离并回收生成的氢氧化镍。