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1. 发明公开

EP2945290A3 RUN TIME COMPRESSION METHOD FOR A VEHICLE COMMUNICATION BUS 无效转让
标题翻译：时间压缩程序的车辆通信
公开(公告)号：EP2945290A3
公开(公告)日：2016-05-11
申请号：EP15165338.3
申请日：2015-04-28
申请人： ROBERT BOSCH GMBH
发明人： Nasser, Ahmad
IPC分类号： H03M7/30 , H03M7/48
CPC分类号： G06F13/426 , B60G17/015 , B60K26/04 , B60K41/004 , B60K2026/046 , G01C21/20 , H03M7/3066 , H03M7/46 , H03M7/48
摘要： A method for run time zero byte compression of data on a communication bus of a vehicle includes determining a number of zero byt.es provided in a data frame. When there are enough zero bytes, an encoding byte is generated that maps the locations of the zero bytes in the data frame. A data length code related to the number of non-zero data bytes and the encoding byte is provided in a device header. The data length code has a value less than an uncompressed data frame. The compressed data frame is transmitted with the encoding byte and the uncompressed non-zero data bytes. To decompress the compressed data frame, the encoding byte maps the locations of the zero bytes for a data frame. The non-zero data bytes are then provided at the proper locations to recreate the data frame.

2. 发明公开

EP2746470A1 Straight tracking control system for a machine with a dual path electronically controlled hydrostatic transmission 有权
标题翻译：流体力学多普勒超声波
公开(公告)号：EP2746470A1
公开(公告)日：2014-06-25
申请号：EP13198731.5
申请日：2013-12-20
申请人： CNH Industrial Italia S.p.A.
发明人： Tandel, Swapnil , Gulati, Navneet , Schulte, David , Shoemaker, Joseph R. , Vora, Kushan
IPC分类号： E02F9/22 , F16H61/431 , F16H61/46
CPC分类号： F16H39/14 , B60K41/004 , E02F3/841 , E02F9/2246 , E02F9/2292 , F16H61/431 , F16H61/46 , F16H61/47
摘要： The straight tracking control system (200) can use a control method to achieve a desired straight motion of a machine (100) with a dual path electronically controlled hydrostatic transmission. In the control method, the first drive system (106), e.g., the left or right drive system (106), pump solenoid current can be modified based on first and second drive system velocity feedback when the machine (100) is commanded to move in a straight line path in the forward or reverse direction. A memory latching concept is used to latch the straight tracking factor at the initiation of and during the turn so the same straight tracking factor is used throughout the turn. The straight tracking factor is unlatched at the completion of a turn after a specific time delay and a new straight tracking factor can be calculated. The straight tracking method also utilizes transmission fluid temperature and utilizes additional fluid reserve in order to maintain straight machine movement.
摘要翻译：直跟踪控制系统（200）可以使用控制方法来实现具有双路电子控制静液压传动的机器（100）的期望的直线运动。在控制方法中，当机器（100）被命令移动时，可以基于第一和第二驱动系统速度反馈来修改第一驱动系统（例如左驱动系统）或右驱动系统（106），泵电磁线圈电流在正向或反向的直线路径中。存储器锁存概念用于在转弯开始时和转弯期间锁定直线跟踪因子，因此在整个转弯中使用相同的直线跟踪因子。直线跟踪因子在特定时间延迟后的转弯完成时解锁，并且可以计算新的直线跟踪因子。直线跟踪方法还利用传动液温度，并利用额外的液体储备，以保持直机运动。

3. 发明公开

EP2746467A1 Ramping subsystem for a machine with a dual path electronically controlled hydrostatic transmission 有权
标题翻译：麻醉辅助系统
公开(公告)号：EP2746467A1
公开(公告)日：2014-06-25
申请号：EP13198712.5
申请日：2013-12-20
申请人： CNH Industrial Italia S.p.A.
发明人： Schulte, David , Vora, Kushan
IPC分类号： E02F9/22 , F16H61/431 , F16H61/46
CPC分类号： F16H39/14 , B60K41/004 , E02F3/841 , E02F9/2246 , E02F9/2292 , F16H61/431 , F16H61/46 , F16H61/47
摘要： A ramping subsystem of a control system (212) for a dual path electronically controlled hydrostatic transmission is used to modify the commanded rate of change of pump and motor acceleration, deceleration and direction change command (performed to command machine motion from forward to reverse or vice versa) in order to achieve desired machine performance and operator feel. Pump and motor acceleration, deceleration and direction change command rates are then further modified using scaling tables based on selected maximum machine speed using operator input device (129).
摘要翻译：用于双路电子控制液压传动的控制系统（212）的斜坡子系统用于修改指令的泵的变化率和电机加速度，减速度和方向改变指令（执行以指令机器运动从正向或反向以实现所需的机器性能和操作者的感觉。然后使用操作员输入设备（129），使用基于所选择的最大机器速度的缩放表来进一步修改泵和马达加速度，减速度和方向改变命令速率。

4. 发明公开

EP2945290A2 RUN TIME COMPRESSION METHOD FOR A VEHICLE COMMUNICATION BUS 无效转让
标题翻译： US US US US US US US US US US US US US US US US US US US US US US US US
公开(公告)号：EP2945290A2
公开(公告)日：2015-11-18
申请号：EP15165338.3
申请日：2015-04-28
申请人： ROBERT BOSCH GMBH
发明人： Nasser, Ahmad
IPC分类号： H03M7/30
CPC分类号： G06F13/426 , B60G17/015 , B60K26/04 , B60K41/004 , B60K2026/046 , G01C21/20 , H03M7/3066 , H03M7/46 , H03M7/48
摘要： A method for run time zero byte compression of data on a communication bus of a vehicle includes determining a number of zero byt.es provided in a data frame. When there are enough zero bytes, an encoding byte is generated that maps the locations of the zero bytes in the data frame. A data length code related to the number of non-zero data bytes and the encoding byte is provided in a device header. The data length code has a value less than an uncompressed data frame. The compressed data frame is transmitted with the encoding byte and the uncompressed non-zero data bytes. To decompress the compressed data frame, the encoding byte maps the locations of the zero bytes for a data frame. The non-zero data bytes are then provided at the proper locations to recreate the data frame.
摘要翻译：用于车辆的通信总线上的数据的运行时零字节压缩的方法包括确定在数据帧中提供的零个数的数目。当有足够的零字节时，会生成一个编码字节，用于映射数据帧中零字节的位置。在设备头部中提供与非零数据字节数和编码字节相关的数据长度代码。数据长度代码的值小于未压缩的数据帧。压缩数据帧与编码字节和未压缩的非零数据字节一起传输。为了解压缩压缩数据帧，编码字节映射数据帧的零字节的位置。然后将非零数据字节提供在适当的位置以重新创建数据帧。

5. 发明公开

EP2746468A1 Control system for a machine with a dual path electronically controlled hydrostatic transmission 有权
标题翻译：水力发电机组（Doppelweggetriebe）
公开(公告)号：EP2746468A1
公开(公告)日：2014-06-25
申请号：EP13198721.6
申请日：2013-12-20
申请人： CNH Industrial Italia S.p.A.
发明人： Vora, Kushan , Schulte, David , Arndt, Bruce
IPC分类号： E02F9/22 , F16H61/431 , F16H61/46
CPC分类号： F16H39/14 , B60K41/004 , E02F3/841 , E02F9/2246 , E02F9/2292 , F16H61/431 , F16H61/46 , F16H61/47
摘要： A control system for a machine (100) with a dual path electronically controlled hydrostatic transmission is used to achieve a desired performance and a desired operator feel while performing all of the machine operations. The control system includes pump and motor displacement resolvers (306, 304), command resolver (302), ramping blocks (308), pump and motor steering resolvers (310, 312), engine load management (320) and a straight tracking subsystem (322).
摘要翻译：用于具有双路电子控制液压传动装置的机器（100）的控制系统用于在执行所有机器操作时实现期望的性能和期望的操作者感觉。控制系统包括泵和马达位移解算器（306,304），指令解算器（302），斜坡块（308），泵和马达转向解算器（310,312），发动机负载管理（320）和直跟踪子系统 322）。

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