G05D13/04

System and method for real world autonomous vehicle trajectory simulation

A system and method for real world autonomous vehicle trajectory simulation are disclosed. A particular embodiment includes: receiving training data from a real world data collection system; obtaining ground truth data corresponding to the training data; performing a training phase to train a plurality of trajectory prediction models; and performing a simulation or operational phase to generate a vicinal scenario for each simulated vehicle in an iteration of a simulation, the vicinal scenarios corresponding to different locations, traffic patterns, or environmental conditions being simulated, provide vehicle intention data corresponding to a data representation of various types of simulated vehicle or driver intentions, generate a trajectory corresponding to perception data and the vehicle intention data, execute at least one of the plurality of trained trajectory prediction models to generate a distribution of predicted vehicle trajectories for each of a plurality of simulated vehicles of the simulation based on the vicinal scenario and the vehicle intention data, select at least one vehicle trajectory from the distribution based on pre-defined criteria, and update a state and trajectory of each of the plurality of simulated vehicles based on the selected vehicle trajectory from the distribution.

System and method for preventing an emergency over-speed condition in a rotating machine

In accordance with one aspect of the present technique a method includes receiving at least one of a speed and an acceleration of a rotating component in a rotating machine. The method includes determining whether at least one of the speed and the acceleration of the rotating component exceeds a non-trip operating (NTO) space in a speed-acceleration plane, wherein the NTO space is based on a trip overshoot model. The method further includes sending a notification for tripping the rotating machine in response to determining that at least one of the speed and the acceleration of the rotating component exceeds the NTO space.

System and method for preventing an emergency over-speed condition in a rotating machine

In accordance with one aspect of the present technique a method includes receiving at least one of a speed and an acceleration of a rotating component in a rotating machine. The method includes determining whether at least one of the speed and the acceleration of the rotating component exceeds a non-trip operating (NTO) space in a speed-acceleration plane, wherein the NTO space is based on a trip overshoot model. The method further includes sending a notification for tripping the rotating machine in response to determining that at least one of the speed and the acceleration of the rotating component exceeds the NTO space.

Method and device for controlling a coasting operating mode in a motor vehicle with an internal combustion engine

A method and a device for automatically deactivating a coasting operating mode in a motor vehicle with an internal combustion engine is disclosed. An activated coasting operating mode is deactivated if the current vehicle speed exceeds a threshold value. The threshold value is set as the sum of a minimum vehicle speed and of a maximum permissible increase in speed.

Method and device for controlling a coasting operating mode in a motor vehicle with an internal combustion engine

A method and a device for automatically deactivating a coasting operating mode in a motor vehicle with an internal combustion engine is disclosed. An activated coasting operating mode is deactivated if the current vehicle speed exceeds a threshold value. The threshold value is set as the sum of a minimum vehicle speed and of a maximum permissible increase in speed.

Adaptive model-based method to quantify degradation of a power generation system

A system includes a power generation system and a controller that controls the power generation system. The controller includes a processor that generates a model of the power generation system that estimates a value for a first parameter of the power generation system. The processor also receives a measured value of the first parameter. The processor further adjusts a correction factor of the model such that the estimated value of the first parameter output by the model is approximately equal to the measured value of the first parameter. The processor also generates a transfer function that represents the correction factor as a function of a second parameter of the power generation system. The processor further displays the transfer function along with one or more previously generated transfer functions to quantify degradation of the power generation system.

Remote control device
09551998 · 2017-01-24 · ·

A remote control device includes an instruction transmitter and a controller which controls a speed of an unmanned helicopter based on an instruction from the instruction transmitter. The instruction transmitter selectively outputs one of a speed change signal that changes the speed of the unmanned helicopter and a speed determination signal that determines the speed of the unmanned helicopter. When an output from the instruction transmitter is changed from the speed change signal to the speed determination signal, the controller determines whether the speed of the unmanned helicopter should be maintained or brought to zero based on a result of comparison between speed information of the unmanned helicopter and a threshold value. Preferably, the speed change signal changes the speed of the unmanned helicopter by changing a tilt angle of a nose of the unmanned helicopter in an up-down direction in accordance with an amount of operation applied to the instruction transmitter.

Remote control device
09551998 · 2017-01-24 · ·

A remote control device includes an instruction transmitter and a controller which controls a speed of an unmanned helicopter based on an instruction from the instruction transmitter. The instruction transmitter selectively outputs one of a speed change signal that changes the speed of the unmanned helicopter and a speed determination signal that determines the speed of the unmanned helicopter. When an output from the instruction transmitter is changed from the speed change signal to the speed determination signal, the controller determines whether the speed of the unmanned helicopter should be maintained or brought to zero based on a result of comparison between speed information of the unmanned helicopter and a threshold value. Preferably, the speed change signal changes the speed of the unmanned helicopter by changing a tilt angle of a nose of the unmanned helicopter in an up-down direction in accordance with an amount of operation applied to the instruction transmitter.