Patent application number | Description | Published |
20120082968 | Journal System - A journal system for promoting a person's personal growth and a method for guiding a journal user to use a journal are provided. The journal system includes a plurality of cards, each card having a writable portion configured to receive an entry from a user and a written content portion. The written content portion includes a prompt to the user and an intention relating to the prompt to facilitate the entry from the user. | 04-05-2012 |
20120083648 | Apparatus and Method for Relieving Stress - A device for relieving user stress and method of using same are disclosed. The device may be provided in the form of a kit that the user may use to relieve himself or herself of troubling thoughts and use the dissolution features of the kit to visually observe the thought melting away. The kit may include a plurality of dissolvable substrates on which thoughts can be recorded, a writing instrument to record the thoughts on the substrate, a vessel to contain a solvent, and a medical device to monitor one or more physiological parameters of the user. The physiological parameters of the user may include blood pressure, heart rate, respiration rate, brain function, and combinations thereof. | 04-05-2012 |
20120084180 | Personal Growth System, Methods, and Products - A personal growth system and method for personal growth are provided. The personal growth system may be web-enabled and may include a communication interface operable to communicate with an endpoint user interface. The user interface generally includes a display area. The personal growth program is operable to generate, for a user in the display area, a first information request for the user and to obtain first user input relating to the user's current state of being. The personal growth system also may include a recommendation database defining guided experiences, each of which may include at least one instruction that leads the user through the guided experience. The personal growth system may communicate applicable guided experiences to the endpoint based on the first user input. The instructions of the guided experiences may specify an act intended to generate a result. The personal growth program may be further operable to generate, for the user in the display area, a second information request and to obtain second user input relating to the result. An account database in the personal growth system stores a growth interaction history of the user, which may include the first user input, the selected guided experience, and the second user input relating to the result of the selected guided experience. | 04-05-2012 |
Patent application number | Description | Published |
20090241899 | Reserve Torque for Lean Equivalence Ratio Requests - A reserve torque system comprises a first module and a reserve torque module. The first module generates a first signal a predetermined period before an equivalence ratio (EQR) of an air/fuel mixture supplied to an engine is transitioned from a non-lean EQR to a lean EQR. The reserve torque module creates a reserve torque between when the first signal is generated and when the EQR is transitioned to the lean EQR. | 10-01-2009 |
20100175664 | COLD START ENGINE CONTROL DIAGNOSTIC SYSTEMS AND METHODS - An engine control module includes a spark control module, an engine speed module, a residual determination module, and a metric determination module. The spark control module actuates spark plugs based on a commanded spark timing. The engine speed module determines a desired engine speed based on an engine temperature and a period of time an engine is in operation after a cold start. The residual determination module determines a desired spark timing based on the desired engine speed, and determines a residual spark timing based on a difference between the commanded spark timing and the desired spark timing. The metric determination module detects a spark timing fault based on the residual spark timing and a predetermined spark timing range. | 07-15-2010 |
20100222982 | TORQUE MODEL-BASED COLD START DIAGNOSTIC SYSTEMS AND METHODS - A control system for an engine having a catalytic converter includes an energy calculation module that calculates a calculated mass air flow (MAF) of intake air of the engine based on a requested torque and a requested spark timing that correspond to a desired thermal energy of exhaust of the engine, and that determines an expected thermal energy of the exhaust based on the calculated MAF, and an energy residual module that determines a thermal energy residual of the exhaust based on the expected thermal energy and an estimated thermal energy of the exhaust, wherein the estimated thermal energy is based on a measured MAF of the intake air. The control system includes an energy evaluation module that determines a diagnostic result that indicates whether the catalytic converter is operating within a target temperature range based on the thermal energy residual. Related control methods are also provided. | 09-02-2010 |
20110106411 | SYSTEMS AND METHODS FOR DIAGNOSING OXYGEN SENSORS AND CATALYTIC CONVERTERS OF EXHAUST SYSTEMS - A diagnostic system for an engine includes a stage transition module and a control module. The stage transition module generates a command signal based on a fuel control signal. The command signal commands a fuel system of the engine to intrusively transition between rich and lean states during a diagnostic test that includes first, second, and third stages. The first, second, and third stages are defined based on transitions between the rich and lean states. The control module during the second and third stages detects: an error with a first oxygen sensor based on a comparison between the command signal and a first oxygen signal from the first oxygen sensor; an error with a second oxygen sensor based on a second oxygen signal from the second oxygen sensor; and an error with a catalytic converter based on the first and second oxygen signals and a manifold absolute pressure signal. | 05-05-2011 |
20110120095 | SYSTEM AND METHOD FOR MONITORING CATALYST EFFICIENCY AND POST-CATALYST OXYGEN SENSOR PERFORMANCE - A diagnostic system for an exhaust system of an engine includes a fuel control module and a diagnostic module. The fuel control module, in response to a request for a fuel inhibiting event, operates the engine in a first rich condition for a first period until a catalytic converter of the exhaust system is in a predetermined first rich state and subsequently operates the engine in a lean condition for a second period contiguous with the first period. The diagnostic module determines a catalyst efficiency of the catalytic converter based on an output of an oxygen sensor located downstream of said catalytic converter during the second period, and selectively adjusts a diagnostic status of the catalytic converter based on a comparison of the catalyst efficiency and a predetermined catalyst efficiency. The fuel inhibiting event may be a deceleration fuel-cutoff event. A related diagnostic method is also provided. | 05-26-2011 |
20130054083 | CATALYST OXYGEN STORAGE CAPACITY ADJUSTMENT SYSTEMS AND METHODS - A system for a vehicle includes an oxygen storage capacity (OSC) determination module, a delay determination module, a correction module, and a fault detection module. The OSC determination module determines an OSC period of a catalyst of an exhaust system based on first and second amounts of oxygen measured using first and second oxygen sensors located upstream and downstream of the catalyst, respectively. The delay determination module determines a delay period of the second oxygen sensor. The correction module sets a corrected OSC period for the catalyst based on a difference between the OSC period and the delay period. The fault detection module selectively indicates that a fault is present in the catalyst based on the corrected OSC period. | 02-28-2013 |
20140311446 | AIRFLOW CONTROL SYSTEMS AND METHODS USING MODEL PREDICTIVE CONTROL - A torque requesting module generates a first torque request for a spark ignition engine based on driver input. A torque conversion module converts the first torque request into a second torque request. A setpoint module generates setpoints for the spark ignition engine based on the second torque request. A model predictive control (MPC) module: identifies sets of possible target values based on the setpoints; generates predicted parameters based on a model of the spark ignition engine and the sets of possible target values, respectively; selects one of the sets of possible target values based on the predicted parameters; and sets target values based on the possible target values of the selected one of the sets. A first constraint module selectively sets a predetermined range for first one of the target values. The MPC module limits the first one of the target values to within the predetermined range. | 10-23-2014 |
20140316682 | AIRFLOW CONTROL SYSTEMS AND METHODS USING MODEL PREDICTIVE CONTROL - A torque requesting module generates a first torque request for a spark ignition engine based on driver input. A torque conversion module converts the first torque request into a second torque request. A setpoint control module generates setpoints for the spark ignition engine based on the second torque request. A vacuum requesting module requests an amount of vacuum within an intake manifold of the engine. The setpoint module selectively adjusts at least one of the setpoints based on the amount of vacuum requested. A model predictive control (MPC) module: identifies sets of possible target values based on the setpoints; generates predicted parameters based on a model of the spark ignition engine and the sets of possible target values, respectively; selects one of the sets of possible target values based on the predicted parameters; and sets target values based on the possible target values of the selected one of the sets. | 10-23-2014 |