Method and system for setting learning period of engine clutch of hybrid vehicle

A system of setting a learning period of an engine clutch that controls connection of power between an engine and a motor of a hybrid vehicle, the system comprising:

• an engine clutch learning period setting device comprising:
• a launch slip time accumulation unit that detects and accumulates a launch slip time of the engine clutch;
• a launch slip entry number accumulation unit that detects and accumulates a launch slip entry number of times of the engine clutch;
• a setting temperature exceeding time accumulation unit that detects and accumulates a time in which a temperature of the engine clutch exceeds a setting temperature;
• and
• a setting temperature exceeding number accumulation unit that detects and accumulates a number of times in which the temperature of the engine clutch exceeds the setting temperature,
• wherein the engine clutch learning period setting device is operated by a predetermined program, the predetermined program includes a series of commands for executing a method of setting the learning period of the engine clutch comprising the steps of:
• detecting and accumulating the launch slip time of the engine clutch;
• detecting and accumulating the launch slip entry number of times of the engine clutch;
• detecting and accumulating the time in which the temperature of the engine clutch exceeds the setting temperature;
• detecting and accumulating the number of times in which the temperature of the engine clutch exceeds the setting temperature;
• and
• setting the learning period of the engine clutch based on at least one of the launch slip accumulation time, the launch slip entry accumulation number of times, the setting temperature exceeding accumulation time, and the setting temperature exceeding accumulation number of times,
• wherein the setting of the learning period of the engine clutch further comprises the steps of:
• setting a new learning period of the engine clutch by using a mileage learning period value that is set by a mileage value of the hybrid vehicle or a driving cycle (DC) learning period value that is set by a DC number of times of the hybrid vehicle.

A system of setting a learning period of an engine clutch that controls connection of power between an engine and a motor of a hybrid vehicle, the system comprising:

• an engine clutch learning period setting device comprising:
• a launch slip time accumulation unit that detects and accumulates a launch slip time of the engine clutch;
• a launch slip entry number accumulation unit that detects and accumulates a launch slip entry number of times of the engine clutch;
• a setting temperature exceeding time accumulation unit that detects and accumulates a time in which a temperature of the engine clutch exceeds a setting temperature;
• and
• a setting temperature exceeding number accumulation unit that detects and accumulates a number of times in which the temperature of the engine clutch exceeds the setting temperature,
• wherein the engine clutch learning period setting device sets a learning period of the engine clutch based on at least one of:
• the launch slip accumulation time, the launch slip entry accumulation number of times, the setting temperature exceeding accumulation time, and the setting temperature exceeding accumulation number of times, and
• wherein the setting of the learning period of the engine clutch further comprises the steps of:
• setting a new learning period of the engine clutch by using a mileage learning period value that is set by a mileage value of the hybrid vehicle or a driving cycle (DC) learning period value that is set by a DC number of times of the hybrid vehicle.