in this research was designed a differential lock control system. the system was test and evaluated after fabrication and its accuracy and precision was determined. a field experiment with three replications was conducted to investigate the effect of gear ratio, the method of tractor movement during plowing and differential position on drive wheel slippage and fuel consumption of mf399 tractor ...

PURPOSE Pouch dilatation and band slippage are the most common long-term complications after laparoscopic adjustable gastric banding (LAGB). The aim of the study is to present our experience of diagnosis and management of these complications. MATERIALS AND METHODS The pars flaccida technique with anterior fixation of the fundus was routinely used. All band adjustments were performed under flu...

There are some disadvantages of a traditional AC-induced motor or hydraulic cylinder-based aircraft cargo door actuator (CDA), such as strong stopping shock, big slippage, high power, current demand. To solve these problems, permanent magnet synchronous (PMSM)-based linear CDA has been developed, and hybrid control method combining speed plan control, power restriction proposed. In other words,...

The low acceptability of current prosthetic devices can be attributed to the extensive psychological effort and the high cost associated with them. To address these concerns, an on-line slippage detector was developed using only inexpensive force sensors placed at the tips of a prototype hand. The prototype consists of a five fingered prosthetic hand consisting of active digits driven independe...

We present a deep convolutional neural network which is capable to distinguish between different contact states in robotic manipulation tasks. By integrating spatial and temporal tactile sensor data from a piezo-resistive sensor array through deep learning techniques, the network is not only able to classify the contact state into stable versus slipping, but also to distinguish between rotation...

هلاقم تاعلاطا هدیکچ لماک یشهوژپ هلاقم :تفایرد 23 دنفسا 1392 :شریذپ 15 تشهبیدرا 1393 :تیاس رد هئارا 19 رهم 1393 رد اب هلاقم نیا رد يور مسج لمح يارب ریسم بیقعت یقیبطت لرتنک ،مسج نتفرگ نیح رد مسج و تابر کی هجنپ نیب شزغل ناکما نتفرگ رظن کت تابر کی طسوت نیمز رارق یسررب دروم یتشگنا یسررب يارب یبسانم هنومن ،متسیس نیا .تسا هتفرگ شور ياه فلتخم لیلحت دننام یحارط لرتنک هدننک اه رد تابر متسیس ماسجا ...

Slippery surfaces introduce various difficulties in motion planning and control. This paper presents a novel design and a motion planner for a mobile robot operating on slippery surfaces. The robot consists of an upper circular body and three identical semi-passive driving mechanisms. Each mechanism consists of a passive wheel that can roll, a rotation actuator along the normal axes and a linea...

Microtubule-targeting cancer drugs such as paclitaxel block cell-cycle progression at mitosis by prolonged activation of the mitotic checkpoint. Cells can spontaneously escape mitotic arrest and enter interphase without chromosome segregation by a process termed mitotic slippage that involves the degradation of cyclin B1 without mitotic checkpoint inactivation. Inducing mitotic slippage with ch...