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1.发明授权Magnesium-based alloy produced using a silicon compound and method for producing same 有权使用硅化合物制造的镁基合金及其制造方法公开(公告)号：US09447482B2
公开(公告)日：2016-09-20
申请号：US14117574
申请日：2012-05-18
申请人： Shae K. Kim , Young Ok Yoon , Jin Kyu Lee , Jung Ho Seo , Hyun Kyu Im
发明人： Shae K. Kim , Young Ok Yoon , Jin Kyu Lee , Jung Ho Seo , Hyun Kyu Im
摘要： The present invention relates to a magnesium-based alloy, and to a method for producing same. The method comprises the steps of: melting a magnesium alloy into a liquid state; adding a silicon compound to said molten magnesium alloy; exhausting the silicon compound through a full reaction between said molten magnesium alloy and said added silicon compound such that the silicon compound does not substantially remain in the magnesium alloy; and exhausting the silicon produced as a result of said exhaustion in the precious step such that the silicon may not substantially remain in said magnesium alloy.
摘要翻译： 本发明涉及一种镁基合金及其制造方法。 该方法包括以下步骤：将镁合金熔化成液态; 向所述熔融镁合金中加入硅化合物; 通过所述熔融镁合金和所述添加的硅化合物之间的完全反应来排出硅化合物，使得硅化合物基本上不残留在镁合金中; 并且在贵重步骤中排出由于所述耗尽而产生的硅，使得硅基本上不会残留在所述镁合金中。
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公开(公告)号：US20130173054A1
公开(公告)日：2013-07-04
申请号：US13540828
申请日：2012-07-03
申请人： Jung Ho Seo , Woo Sung Yang
发明人： Jung Ho Seo , Woo Sung Yang
IPC分类号： G06F19/00
CPC分类号： B62D57/032
摘要： Disclosed herein a method of controlling the balance of a walking robot. In the method, a location and an acceleration of a center of gravity of the walking robot are detected in a three-dimensional (3D) x, y, z coordinate system. A location of a Zero Moment Point (ZMP) on an xy plane is detected using the location of the center of gravity and the acceleration of the center of gravity in x- and y-axis directions. Walking of the walking robot is controlled so that the ZMP is located inside a stable area including a bottom of a foot of the walking robot on the xy plane.
摘要翻译： 这里公开了一种控制步行机器人的平衡的方法。 在该方法中，在三维（3D）x，y，z坐标系中检测步行机器人的重心位置和加速度。 使用重心的位置和x轴和y轴方向的重心加速度来检测xy平面上零点矩（ZMP）的位置。 控制步行机器人的行走，使得ZMP位于包括在xy平面上的步行机器人的脚的底部的稳定区域内。
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3.发明授权Magnesium-based alloy with superior fluidity and hot-tearing resistance and manufacturing method thereof 有权具有优异的流动性和耐热撕裂性的镁基合金及其制造方法公开(公告)号：US08734564B2
公开(公告)日：2014-05-27
申请号：US13071141
申请日：2011-03-24
申请人： Shae K. Kim , Jung-Ho Seo
发明人： Shae K. Kim , Jung-Ho Seo
CPC分类号： C22C23/00 , B22D21/007 , C22B9/10 , C22B26/22 , C22C1/02 , C22C1/06 , C22F1/06 , Y10T428/12417
摘要： Provided are a magnesium-based alloy and a manufacturing method thereof. In the method, a magnesium alloy is melted into liquid phase, and an alkaline earth metal oxide is added into a molten magnesium alloy. The alkaline earth metal oxide is exhausted through surface reduction reaction between the melt and the alkaline earth metal oxide. Alkaline earth metal produced by the exhaustion reacts with Mg and/or other alloying elements in the magnesium alloy so that an intermetallic compound is formed. The magnesium prepared by the method is excellent in fluidity and hot-tearing resistance. To this end, the alkaline earth metal oxide added is CaO, and the added amount of CaO is 1.4 to 1.7 times the target weight of Ca to be contained in the final Mg alloy.
摘要翻译： 提供一种镁基合金及其制造方法。 在该方法中，将镁合金熔融成液相，并将碱土金属氧化物加入到熔融镁合金中。 碱土金属氧化物通过熔体和碱土金属氧化物之间的表面还原反应被排出。 由耗尽产生的碱土金属与镁合金中的Mg和/或其它合金元素反应，形成金属间化合物。 通过该方法制备的镁具有优异的流动性和耐热撕裂性。 为此，添加的碱土金属氧化物为CaO，CaO的添加量为最终Mg合金中所含的Ca的目标重量的1.4〜1.7倍。
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公开(公告)号：US20130173058A1
公开(公告)日：2013-07-04
申请号：US13529227
申请日：2012-06-21
申请人： Jung Ho Seo , Woo Sung Yang
发明人： Jung Ho Seo , Woo Sung Yang
IPC分类号： G05B15/00
CPC分类号： G05B15/00 , B25J9/0006 , B25J9/06 , B25J9/16 , B25J13/085 , G05B2219/37357 , G05B2219/39523 , G05B2219/40305
摘要： Disclosed herein is a method and system for controlling the lifting operation of a wearable robot. A final force that must be applied by the robot to an object upon conducting a lifting operation is derived based on a difference between a weight force applied by the object to the robot and an apply force applied by a wearing user to the robot. A target position to which the robot lifts the object is set. A spring-damper virtual force model is applied to an end of the robot and to joints of the robot, the final force is converted into final torques required by the joints of the robot by being incorporated into the virtual force model, and then the joints of the robot are operated based on the final torques. The final force is fixed once the robot has lifted the object to the target position.
摘要翻译： 这里公开了一种用于控制可穿戴机器人的提升操作的方法和系统。 基于由物体对机器人施加的重量力与佩戴用户施加到机器人的施加力之间的差异，导出在执行提升操作时必须由机器人对物体施加的最终力。 设置机器人抬起物体的目标位置。 将弹簧阻尼器虚拟力模型应用于机器人的端部和机器人的接头，通过结合到虚拟力模型中将最终力转换为机器人的关节所需的最终扭矩，然后将关节 的机器人基于最终扭矩进行操作。 一旦机器人将物体提升到目标位置，最后的力就被固定。
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5.发明申请公开(公告)号：US20110236251A1
公开(公告)日：2011-09-29
申请号：US13051630
申请日：2011-03-18
申请人： Shae K. KIM , Jung-Ho SEO
发明人： Shae K. KIM , Jung-Ho SEO
摘要： Provided is a manufacturing method of a magnesium-based alloy for high temperature. The manufacturing method includes melting a magnesium (Mg) or magnesium alloy into a liquid phase, adding calcium oxide (CaO) 1.4 times the weight of a final calcium (Ca) target composition onto a surface of a melt in which the magnesium or the magnesium alloy is melted, forming a targeted amount of Ca in the magnesium or magnesium alloy through a reduction reaction between the melt and the added CaO. Specifically, the amount of Ca formed is in the range of 0.8 wt % to 2.4 wt %, and a final composition of the Mg alloy includes 6.0-8.0 wt % of aluminum (Al), 0.1-0.3 wt % of manganese (Mn), 0.2-0.3 wt % of strontium (Sr), less than 0.04 wt of zinc (Zn), less than 0.9 wt of tin (Sn), and a balance being Mg.
摘要翻译： 提供一种用于高温的镁基合金的制造方法。 制造方法包括将镁（Mg）或镁合金熔融成液相，将最终的钙（Ca）靶组合物的重量的1.4倍的氧化钙（CaO）加入到熔融镁合金或镁 合金熔化，通过熔体和添加的CaO之间的还原反应在镁或镁合金中形成目标量的Ca。 具体地说，形成的Ca的量在0.8重量％〜2.4重量％的范围内，Mg合金的最终成分含有6.0-8.0重量％的铝（Al），0.1-0.3重量％的锰（Mn） ，0.2-0.3重量％的锶（Sr），小于0.04重量的锌（Zn），小于0.9重量％的锡（Sn），余量为Mg。
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公开(公告)号：US08349050B2
公开(公告)日：2013-01-08
申请号：US12570406
申请日：2009-09-30
申请人： Shea Kwang Kim , Jung Ho Seo , Dong In Jang
发明人： Shea Kwang Kim , Jung Ho Seo , Dong In Jang
CPC分类号： B22D23/00 , C21C7/0645
摘要： The present invention relates to a desulfurizing agent of improved oxidation resistance, ignition resistance and productivity, and a method for manufacturing the desulfurizing agent. The desulfurizing agent may include a plurality of magnesium-aluminum alloy grains with grain boundaries, and a compound of one selected from consisting of magnesium and aluminum and one selected from consisting of alkaline metal and alkaline earth metal, the compound exists in the grain boundaries and is not inside but outside of the magnesium-aluminum alloy grains.
摘要翻译： 本发明涉及耐氧化性，耐点火性和生产率提高的脱硫剂，以及脱硫剂的制造方法。 脱硫剂可以包括多个具有晶界的镁 - 铝合金晶粒和选自镁和铝的化合物和选自碱金属和碱土金属的化合物，该化合物存在于晶界和 不在镁铝合金颗粒的内部。
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7.发明申请MAGNESIUM-BASED ALLOY WITH SUPERIOR FLUIDITY AND HOT-TEARING RESISTANCE AND MANUFACTURING METHOD THEREOF 有权具有超级流动性和高耐热性的镁基合金及其制造方法公开(公告)号：US20110236249A1
公开(公告)日：2011-09-29
申请号：US13071141
申请日：2011-03-24
申请人： Shae K. KIM , Jung-Ho SEO
发明人： Shae K. KIM , Jung-Ho SEO
CPC分类号： C22C23/00 , B22D21/007 , C22B9/10 , C22B26/22 , C22C1/02 , C22C1/06 , C22F1/06 , Y10T428/12417
摘要： Provided are a magnesium-based alloy and a manufacturing method thereof. In the method, a magnesium alloy is melted into liquid phase, and an alkaline earth metal oxide is added into a molten magnesium alloy. The alkaline earth metal oxide is exhausted through surface reduction reaction between the melt and the alkaline earth metal oxide. Alkaline earth metal produced by the exhaustion reacts with Mg and/or other alloying elements in the magnesium alloy so that an intermetallic compound is formed. The magnesium prepared by the method is excellent in fluidity and hot-tearing resistance. To this end, the alkaline earth metal oxide added is CaO, and the added amount of CaO is 1.4 to 1.7 times the target weight of Ca to be contained in the final Mg alloy.
摘要翻译： 提供一种镁基合金及其制造方法。 在该方法中，将镁合金熔融成液相，并将碱土金属氧化物加入到熔融镁合金中。 碱土金属氧化物通过熔体和碱土金属氧化物之间的表面还原反应被排出。 由耗尽产生的碱土金属与镁合金中的Mg和/或其它合金元素反应，形成金属间化合物。 通过该方法制备的镁具有优异的流动性和耐热撕裂性。 为此，添加的碱土金属氧化物为CaO，CaO的添加量为最终Mg合金中所含的Ca的目标重量的1.4〜1.7倍。
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8.发明申请MAGNESIUM MOTHER ALLOY, MANUFACTURING METHOD THEREOF, METAL ALLOY USING THE SAME, AND METHOD OF MANUFACTURING METAL ALLOY 审中-公开镁合金及其制造方法，使用该金属合金的金属合金及其制造金属合金的方法公开(公告)号：US20110070120A1
公开(公告)日：2011-03-24
申请号：US12570747
申请日：2009-09-30
申请人： Shea Kwang Kim , Jung Ho Seo , In Kyum Kim
发明人： Shea Kwang Kim , Jung Ho Seo , In Kyum Kim
摘要： Disclosed are a magnesium mother alloy, a manufacturing method thereof, a metal alloy using the same, and a method of manufacturing the metal alloy. In particular, there are provided a magnesium mother alloy with improved oxidation and ignition properties, and a manufacturing method thereof, and also provided a metal alloy with low cost that is suitable for design purposes using the magnesium mother alloy, and a method of manufacturing the metal alloy. The magnesium mother alloy includes a plurality of magnesium grains, and scandium dissolved in the magnesium grains, or a scandium compound crystallized at grain boundaries which are not inside but outside the magnesium grains. Also, the metal alloy suitable for design purposes is manufactured at low cost by adding the magnesium mother alloy containing scandium into a magnesium alloy or an aluminum alloy.
摘要翻译： 公开了一种镁母合金，其制造方法，使用其的金属合金，以及该金属合金的制造方法。 特别地，提供了具有改善的氧化和点火性能的镁母合金及其制造方法，并且还提供了使用镁母合金适合于设计目的的低成本的金属合金，以及制造方法 金属合金。 镁母合金包括多个镁颗粒和溶解在镁颗粒中的钪，或在晶粒边界处不结晶但不在镁颗粒外部的钪化合物。 此外，通过将含有钪的镁母合金加入到镁合金或铝合金中，适合于设计目的的金属合金被低成本地制造。
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公开(公告)号：US20110067526A1
公开(公告)日：2011-03-24
申请号：US12570406
申请日：2009-09-30
申请人： Shea Kwang Kim , Jung Ho Seo , Dong In Jang
发明人： Shea Kwang Kim , Jung Ho Seo , Dong In Jang
CPC分类号： B22D23/00 , C21C7/0645
摘要： Disclosed is a desulfurizing agent of improved oxidation resistance, ignition resistance and productivity, and a method for manufacturing the desulfurizing agent. The desulfurizing agent may include a plurality of magnesium-aluminum alloy grains with grain boundaries, and a compound of one selected from consisting of magnesium and aluminum and one selected from consisting of alkaline metal and alkaline earth metal, the compound existing in the grain boundaries which are not inside but outside of the magnesium-aluminum alloy grains.
摘要翻译： 公开了耐氧化性，耐点燃性和生产率提高的脱硫剂，以及脱硫剂的制造方法。 脱硫剂可以包括多个具有晶界的镁 - 铝合金晶粒和选自镁和铝的化合物和选自碱金属和碱土金属的一种化合物，所述化合物存在于晶界中 不在镁铝合金晶粒内部而是外部。
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10.发明授权公开(公告)号：US09098075B2
公开(公告)日：2015-08-04
申请号：US13529227
申请日：2012-06-21
申请人： Jung Ho Seo , Woo Sung Yang
发明人： Jung Ho Seo , Woo Sung Yang
CPC分类号： G05B15/00 , B25J9/0006 , B25J9/06 , B25J9/16 , B25J13/085 , G05B2219/37357 , G05B2219/39523 , G05B2219/40305
摘要： Disclosed herein is a method and system for controlling the lifting operation of a wearable robot. A final force that must be applied by the robot to an object upon conducting a lifting operation is derived based on a difference between a weight force applied by the object to the robot and an apply force applied by a wearing user to the robot. A target position to which the robot lifts the object is set. A spring-damper virtual force model is applied to an end of the robot and to joints of the robot, the final force is converted into final torques required by the joints of the robot by being incorporated into the virtual force model, and then the joints of the robot are operated based on the final torques. The final force is fixed once the robot has lifted the object to the target position.
摘要翻译： 这里公开了一种用于控制可穿戴机器人的提升操作的方法和系统。 基于由物体对机器人施加的重量力与佩戴用户施加到机器人的施加力之间的差异，导出在执行提升操作时必须由机器人对物体施加的最终力。 设置机器人抬起物体的目标位置。 将弹簧阻尼器虚拟力模型应用于机器人的端部和机器人的接头，通过结合到虚拟力模型中将最终力转换为机器人的关节所需的最终扭矩，然后将关节 的机器人基于最终扭矩进行操作。 一旦机器人将物体提升到目标位置，最后的力就被固定。
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