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1. 发明授权

US09296306B2 Battery powered vehicle with immobilizing charger plug 有权
标题翻译：电池供电的车辆，带有固定的充电器插头
公开(公告)号：US09296306B2
公开(公告)日：2016-03-29
申请号：US14349336
申请日：2011-10-03
申请人： Sebastian Schygge , Pasi Viskari , Sean Dwyer
发明人： Sebastian Schygge , Pasi Viskari , Sean Dwyer
IPC分类号： H02J7/00 , B60L11/18 , B60K28/00 , B60L3/00
CPC分类号： B60L11/1824 , A01D34/662 , A01D34/78 , B60K28/00 , B60L3/0046 , B60L11/1805 , B60L11/1818 , B60L11/1877 , B60L2200/40 , B60L2210/30 , B60L2240/12 , B60L2250/16 , B60L2260/22 , B60Y2200/223 , B60Y2200/91 , B60Y2400/214 , Y02T10/7005 , Y02T10/705 , Y02T10/7072 , Y02T10/7241 , Y02T90/127 , Y02T90/14
摘要： A battery powered vehicle may include a battery power source, an electric drive motor, a charging receptacle, and a drive controller. The electric drive motor may be powered by the battery power source. The electric drive motor may be operably coupled to a wheel of the battery powered vehicle to provide drive power for the battery powered 5 vehicle. The charging receptacle may be configured to enable charging of the battery power source via a battery charging assembly connectable to the charging receptacle. The charging receptacle may include circuitry forming a detection loop closed responsive to operable coupling of the charging receptacle with a charger plug of the battery charging assembly. The closing of the detection loop may generate an indication that the charging 10 receptacle is operably coupled to the charger plug. The drive controller may include processing circuitry configured to implement a mobility restriction at least with respect to operation of the electric drive motor responsive to the indication.
摘要翻译：电池供电的车辆可以包括电池电源，电驱动电动机，充电插座和驱动控制器。电驱动电机可以由电池电源供电。电驱动马达可以可操作地耦合到电池供电的车辆的车轮，以为电池供电的车辆提供驱动力。充电插座可以被配置为能够经由可连接到充电插座的电池充电组件来对电池电源进行充电。充电插座可以包括形成检测环路的电路，响应于充电插座与电池充电组件的充电器插头的可操作耦合。检测回路的关闭可以产生充电10插座可操作地耦合到充电器插头的指示。驱动器控制器可以包括处理电路，其被配置为至少相对于电驱动马达的操作来响应于该指示实现移动性限制。

2. 发明申请

US20140244090A1 Battery Powered Vehicle with Immobilizing Charger Plug 有权
标题翻译：带有固定充电器插头的电池车
公开(公告)号：US20140244090A1
公开(公告)日：2014-08-28
申请号：US14349336
申请日：2011-10-03
申请人： Sebastian Schygge , Pasi Viskari , Sean Dwyer
发明人： Sebastian Schygge , Pasi Viskari , Sean Dwyer
IPC分类号： B60L11/18
CPC分类号： B60L11/1824 , A01D34/662 , A01D34/78 , B60K28/00 , B60L3/0046 , B60L11/1805 , B60L11/1818 , B60L11/1877 , B60L2200/40 , B60L2210/30 , B60L2240/12 , B60L2250/16 , B60L2260/22 , B60Y2200/223 , B60Y2200/91 , B60Y2400/214 , Y02T10/7005 , Y02T10/705 , Y02T10/7072 , Y02T10/7241 , Y02T90/127 , Y02T90/14
摘要： A battery powered vehicle may include a battery power source, an electric drive motor, a charging receptacle, and a drive controller. The electric drive motor may be powered by the battery power source. The electric drive motor may be operably coupled to a wheel of the battery powered vehicle to provide drive power for the battery powered 5 vehicle. The charging receptacle may be configured to enable charging of the battery power source via a battery charging assembly connectable to the charging receptacle. The charging receptacle may include circuitry forming a detection loop closed responsive to operable coupling of the charging receptacle with a charger plug of the battery charging assembly. The closing of the detection loop may generate an indication that the charging 10 receptacle is operably coupled to the charger plug. The drive controller may include processing circuitry configured to implement a mobility restriction at least with respect to operation of the electric drive motor responsive to the indication.
摘要翻译：电池供电的车辆可以包括电池电源，电驱动电动机，充电插座和驱动控制器。电驱动电机可以由电池电源供电。电驱动马达可以可操作地耦合到电池供电的车辆的车轮，以为电池供电的车辆提供驱动力。充电插座可以被配置为能够经由可连接到充电插座的电池充电组件来对电池电源进行充电。充电插座可以包括形成检测环路的电路，响应于充电插座与电池充电组件的充电器插头的可操作耦合。检测回路的关闭可以产生充电10插座可操作地耦合到充电器插头的指示。驱动器控制器可以包括处理电路，其被配置为至少相对于电驱动马达的操作来响应于该指示实现移动性限制。

3. 发明授权

US09686909B2 Battery powered lawn care vehicle with drive efficiency indicator 有权
公开(公告)号：US09686909B2
公开(公告)日：2017-06-27
申请号：US14232013
申请日：2011-07-14
申请人： Sebastian Schygge , Daniel Carlsson , Lars Dernebo , Peter Mejegård , Sean Dwyer
发明人： Sebastian Schygge , Daniel Carlsson , Lars Dernebo , Peter Mejegård , Sean Dwyer
IPC分类号： A01D69/02 , B60L15/20 , A01D34/00 , A01D34/78 , B60L11/18
CPC分类号： A01D34/006 , A01D34/662 , A01D34/78 , A01D69/02 , B60L11/1859 , B60L11/1862 , B60L11/1877 , B60L15/20 , B60L2200/22 , B60L2200/40 , B60L2240/421 , B60L2240/429 , B60L2240/549 , B60L2250/16 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/72 , Y02T10/7275
摘要： A riding lawn care vehicle may include a battery power source, an electric drive motor, at least one blade drive motor, a current sensor, and a controller. The electric drive motor may be powered by the battery power source. The electric drive motor may be operably coupled to wheels of the riding lawn care vehicle to provide drive power for the riding lawn care vehicle. The at least one blade drive motor may be powered by the battery power source. The at least one blade drive motor may be operably coupled to at least one cutting blade of the riding lawn care vehicle. The current sensor may be disposed to monitor total current drawn from the battery power source. The controller may receive total current data from the current sensor and provide feedback to an operator of the riding lawn care vehicle based on the total current data.

4. 发明申请

US20140165523A1 Battery Powered Lawn Care Vehicle with Drive Efficiency Indicator 有权
标题翻译：带驱动效率指示器的电池供电草坪护理车
公开(公告)号：US20140165523A1
公开(公告)日：2014-06-19
申请号：US14232013
申请日：2011-07-14
申请人： Sebastian Schygge , Daniel Carlsson , Lars Dernebo , Peter Mejegård , Sean Dwyer
发明人： Sebastian Schygge , Daniel Carlsson , Lars Dernebo , Peter Mejegård , Sean Dwyer
IPC分类号： A01D34/00 , A01D34/78
CPC分类号： A01D34/006 , A01D34/662 , A01D34/78 , A01D69/02 , B60L11/1859 , B60L11/1862 , B60L11/1877 , B60L15/20 , B60L2200/22 , B60L2200/40 , B60L2240/421 , B60L2240/429 , B60L2240/549 , B60L2250/16 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/72 , Y02T10/7275
摘要： A riding lawn care vehicle may include a battery power source, an electric drive motor, at least one blade drive motor, a current sensor, and a controller. The electric drive motor may be powered by the battery power source. The electric drive motor may be operably coupled to wheels of the riding lawn care vehicle to provide drive power for the riding lawn care vehicle. The at least one blade drive motor may be powered by the battery power source. The at least one blade drive motor may be operably coupled to at least one cutting blade of the riding lawn care vehicle. The current sensor may be disposed to monitor total current drawn from the battery power source. The controller may receive total current data from the current sensor and provide feedback to an operator of the riding lawn care vehicle based on the total current data.
摘要翻译：骑马草坪护理车辆可以包括电池电源，电驱动马达，至少一个叶片驱动马达，电流传感器和控制器。电驱动电机可以由电池电源供电。电驱动马达可以可操作地联接到骑马草坪护理车辆的轮子，以为骑马草坪护理车辆提供驱动力。至少一个叶片驱动马达可以由电池电源供电。所述至少一个叶片驱动马达可以可操作地联接到骑马草坪护理车辆的至少一个切割刀片。电流传感器可以被设置为监视从电池电源抽取的总电流。控制器可以从当前传感器接收总的当前数据，并且基于总的当前数据向骑马草坪护理车辆的操作员提供反馈。

5. 发明授权

US09949431B2 Yard maintenance vehicle obstacle avoidance/notification system 有权
公开(公告)号：US09949431B2
公开(公告)日：2018-04-24
申请号：US14368052
申请日：2011-12-28
申请人： Mikael Willgert , Sean Dwyer , Bernard Drew
发明人： Mikael Willgert , Sean Dwyer , Bernard Drew
IPC分类号： A01D34/00 , A01B69/00 , A01D75/18
CPC分类号： A01D34/008 , A01B69/007 , A01D75/185 , B60W2550/10 , B60W2550/40 , B60W2550/402 , B60Y2200/223
摘要： A riding yard maintenance vehicle may include a positioning module. The positioning module may include processing circuitry configured to receive information indicative of vehicle position of the riding yard maintenance vehicle, receive an indication of a triggering event that indicates a presence of an obstacle proximate to the riding yard maintenance vehicle, and cause recordation of an obstacle identifier in association with the vehicle position responsive to receipt of the indication.

6. 发明授权

US09380741B2 Yard maintenance vehicle route and orientation mapping system 有权
标题翻译：院子维修车辆路线和方向测绘系统
公开(公告)号：US09380741B2
公开(公告)日：2016-07-05
申请号：US14368116
申请日：2011-12-28
申请人： Bernard Drew , Sean Dwyer
发明人： Bernard Drew , Sean Dwyer
IPC分类号： A01D34/00 , G01C21/34 , A01B79/00 , G07C5/00 , G07C5/08 , G01C21/36 , G06Q20/14
CPC分类号： A01D34/006 , A01B79/005 , G01C21/3407 , G01C21/3667 , G01C21/3697 , G06Q20/14 , G07C5/008 , G07C5/08
摘要： A riding yard maintenance vehicle may include a positioning module. The positioning module may be configured to store position information indicative of a position history of the vehicle responsive to operation of the vehicle defining a route. The positioning module may include a user interface, a memory for storing data received via one or more sensors, and processing circuitry in communication with the user interface and the memory. The processing circuitry may be configured to control operation of the positioning module and generate feedback via the user interface. The feedback may be provided to an operator based on the position information.
摘要翻译：骑马场维护车辆可以包括定位模块。定位模块可以被配置为响应于定义路线的车辆的操作来存储指示车辆的位置历史的位置信息。定位模块可以包括用户界面，用于存储经由一个或多个传感器接收的数据的存储器，以及与用户界面和存储器通信的处理电路。处理电路可以被配置为控制定位模块的操作并且经由用户界面产生反馈。可以基于位置信息向操作者提供反馈。

7. 发明申请

US20090059449A1 Series arc fault current interrupters and methods 有权
标题翻译：串联电弧故障电流中断器及方法
公开(公告)号：US20090059449A1
公开(公告)日：2009-03-05
申请号：US12290246
申请日：2008-10-29
申请人： Cecil Rivers , Weizhong Yan , Yingneng Zhou , Xiao Hu , Sean Dwyer , Pradeep Vijayan , Vijaysai Prasad , Karim Younsi
发明人： Cecil Rivers , Weizhong Yan , Yingneng Zhou , Xiao Hu , Sean Dwyer , Pradeep Vijayan , Vijaysai Prasad , Karim Younsi
IPC分类号： H02H3/00
CPC分类号： H02H1/0015
摘要： A circuit interrupter for interrupting current on a line conductor is provided. The circuit interrupter includes separable contacts, a trip mechanism, a bimetal, a microprocessor, a series arc detection sequence, a low-pass filter circuit, and a high-pass filter circuit. The trip mechanism selectively opens the separable contacts when activated. The series arc detection sequence is resident on the microprocessor and includes a plurality of series fault detection algorithms. The low-pass filter circuit provides a low-pass signal to the series arc detection sequence. The high-pass filter circuit provides a high-pass signal to the series arc detection sequence. The sequence selects a particular algorithm from the plurality of algorithms based on the low-pass signal. The sequence calculates a plurality of statistical features from the high-pass signal and sends an output signal to activate the trip mechanism based on a comparison of the plurality of statistical features to the particular algorithm.
摘要翻译：提供了用于中断线路导体上的电流的断路器。电路断路器包括可分离触点，跳闸机构，双金属，微处理器，串联电弧检测序列，低通滤波器电路和高通滤波器电路。跳闸机构在激活时选择性地打开可分离触点。串联电弧检测序列驻留在微处理器上，包括多个串联故障检测算法。低通滤波器电路为串联电弧检测序列提供低通信号。高通滤波电路为串联电弧检测序列提供高通信号。该序列基于低通信号从多个算法中选择特定的算法。该序列从高通信号计算多个统计特征，并且基于多个统计特征与特定算法的比较来发送输出信号以激活跳闸机制。

8. 发明授权

US09446705B2 Start fault indicator system 有权
标题翻译：启动故障指示器系统
公开(公告)号：US09446705B2
公开(公告)日：2016-09-20
申请号：US14354742
申请日：2011-10-28
申请人： Sean Dwyer
发明人： Sean Dwyer
IPC分类号： B60Q1/00 , A01D34/68 , A01D34/82 , F02N11/10
CPC分类号： B60Q1/0064 , A01D34/6818 , A01D34/828 , B60Y2200/223 , F02N11/101 , F02N11/108 , F02N2200/02 , F02N2200/023 , F02N2200/061 , F02N2200/08 , F02N2200/0802 , F02N2200/0814 , F02N2200/10 , F02N2200/102 , F02N2200/106
摘要： A start fault indicator system for outdoor power equipment may include an illuminating element and circuitry to perform start condition checks to determine if a start fault has occurred. The illuminating element may be configured to illuminate a first predetermined color in response to detection of a start fault occurring, and illuminate a second predetermined color in response to determining that no start fault is outstanding, where the first and second predetermined colors are different colors.
摘要翻译：用于室外电力设备的起动故障指示器系统可以包括照明元件和用于执行启动条件检查以确定是否已经发生起动故障的电路。照明元件可以被配置为响应于发生的起始故障的检测而照亮第一预定颜色，并且响应于确定没有启动故障未完成而照亮第二预定颜色，其中第一和第二预定颜色是不同的颜色。

9. 发明申请

US20140262560A1 Steering Assembly Indicator System for a Lawn Care or Zero-Turn Vehicle 有权
标题翻译：草坪护理或零转弯车辆的转向装配指示系统
公开(公告)号：US20140262560A1
公开(公告)日：2014-09-18
申请号：US14354752
申请日：2011-10-28
申请人： Sean Dwyer
发明人： Sean Dwyer
IPC分类号： A01D34/00 , G07C5/08 , B62D1/12
CPC分类号： B60Q9/00 , A01D34/001 , A01D34/64 , A01D34/82 , A01D34/824 , A01D2101/00 , B60K35/00 , B60K2350/352 , B60K2350/357 , B60K2350/928 , B62D1/046 , B62D1/12 , G07C5/0825
摘要： A riding lawn care vehicle may include a steering assembly and an indicator system may be incorporated into a portion of the steering assembly. The steering assembly, which may be, for example, a steering lever on a zero-turn vehicle, is coupled to a mechanism to move at least one wheel, and the indicator system may includes at least one illuminating element and/or display device that is configured to visually communicate information to an operator in response to detection of a predetermined trigger or condition occurring.
摘要翻译：骑马草坪护理车辆可以包括转向组件，并且指示器系统可以结合到转向组件的一部分中。转向组件（其可以是例如零转向车辆上的转向杆）联接到移动至少一个车轮的机构，并且指示器系统可以包括至少一个照明元件和/或显示装置，其中，被配置为响应于发生的预定触发或状态的检测而可视地向操作者传达信息。

10. 发明申请

US20140159332A1 VARIABLE EFFORT STEERING ASSEMBLY 有权
标题翻译：可变动力转向装置
公开(公告)号：US20140159332A1
公开(公告)日：2014-06-12
申请号：US14234448
申请日：2011-07-27
申请人： Sean Dwyer
发明人： Sean Dwyer
IPC分类号： B62D3/12 , A01D34/82
CPC分类号： B62D3/126 , A01D34/82 , B62D3/12 , B62D7/00 , B62D7/06
摘要： A vehicle such as a riding lawn care vehicle may include a frame and a steering assembly. Wheels of the vehicle may be attachable to the frame. The steering assembly may include a steering apparatus operably coupled to at least one of the wheels of the vehicle to provide steering inputs to the at least one of the wheels based on a position of the steering apparatus. The steering assembly may further include a steering column, a pinion assembly and a rack assembly. The steering column may extend from the steering apparatus to rotate responsive to movement of the steering apparatus. The pinion assembly may be disposed along the steering column and include at least two pinions of different sizes. The rack assembly may be operably coupled to the frame and the at least one wheel of the vehicle to translate steering inputs from the steering apparatus to the at least one wheel via the pinion assembly. The rack assembly may include at least two rack portions of different sizes.
摘要翻译：诸如骑马草坪护理车辆的车辆可以包括框架和转向组件。车辆的车轮可以附接到车架上。转向组件可以包括可操作地联接到车辆的至少一个车轮的转向装置，以基于转向装置的位置向至少一个车轮提供转向输入。转向组件还可以包括转向柱，小齿轮组件和齿条组件。转向柱可以从转向装置延伸，以响应于转向装置的运动而旋转。小齿轮组件可以沿着转向柱布置并且包括至少两个不同尺寸的小齿轮。齿条组件可以可操作地联接到框架和车辆的至少一个车轮，以经由小齿轮组件将来自转向装置的转向输入转换成至少一个车轮。齿条组件可以包括至少两个不同尺寸的齿条部分。

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