
A | 8月26日消息,近日,在第二届世界人形机器人运动会的街舞项目现场,参赛人形机器人轮番登台,跟随节奏完成各类街舞动作,科技感十足的表演吸引了不少目光。 但高强度的舞蹈动作,让机器人关节电机持续高负荷运转,机身温度快速升高。 中场休息阶段,一台参与表演的机器人因为设备过热,工作人员只能现场脱下它的外裤,拿着工具对着机械部件扇风,帮助机器快速散热。 WOODSTOCK, Ill. -- A judge convicted a former state child welfare worker Friday of child endangerment in connection with the 2019 beating death of a 5-year-old suburban Chicago boy by his mother, but the judge acquitted the man's supervisor.Lake County Judge George Strickland found Carlos Acosta, 57 of Woodstock, who was a case investigator for the Illinois Department of Children and Family Services, guilty of the child endangerment charge but acquitted him of a reckless conduct charge, news outlets reported.Strickland said he could not find Acosta’s supervisor, Andrew Polovin, 51, of Island Lake, guilty of either charge because he did not know how much Polovin knew about the abuse of the boy, Andrew “AJ” Freund of Crystal Lake.AJ died in April 2019 after being beaten by his mother. JoAnn Cunningham. She is serving a 35-year sentence for his murder.The boy’s father, Andrew Freund Sr., was sentenced to 30 years in prison for covering up the murder by burying the boy’s body in a field.Acosta and Polovin were accused of ignoring numerous warning signs of the boy’s abuse.Polovin’s attorney, Matthew McQuaid, said he and his client were “grateful” for the verdict.“I never thought he committed a crime,” McQuaid said.He said Polovin, who was fired by the state, now works in a different field.Authorities said Cunningham killed AJ on April 15, 2019, after she became angry about soiled underwear that he had tried to hide. She forced the boy to stand in a cold shower for at least 20 minutes, hit him in the head with the shower head, and then put him to bed cold, wet and naked, authorities said.AJ’s body was found wrapped in plastic in a shallow grave near the family’s home in Crystal Lake.。 戴着帽子、身着亮片演出外套的机器人站在场地上,机械双腿直接暴露在外,这一幕被上传到了网上,迅速引发网友热议。

B | 有网友调侃,技术依旧逃不开物理条件的限制,想要实现体面散热,还需要投入更多成本。还有网友打趣道:“给孩子留点隐私吧”。
最后,大幅度、高频次的街舞动作,会让机器人电机处于高负荷运转状态,持续产生热量。要实现长时间稳定演出,散热仍是人形机器人行业亟待解决的技术难题。
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Published on:12:45:29
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