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go2_rl_robotlab/source/rsl_rl/config/example_config.yaml
wertyuilife fce9166e87 init commit.
2026-03-23 03:17:59 +08:00

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YAML

runner:
class_name: OnPolicyRunner
# General
num_steps_per_env: 24 # Number of steps per environment per iteration
max_iterations: 1500 # Number of policy updates
seed: 1
# Observations
obs_groups: {"policy": ["policy"], "critic": ["policy", "privileged"]} # Maps observation groups to sets. See `vec_env.py` for more information
# Logging parameters
save_interval: 50 # Check for potential saves every `save_interval` iterations
experiment_name: walking_experiment
run_name: ""
# Logging writer
logger: tensorboard # tensorboard, neptune, wandb
neptune_project: legged_gym
wandb_project: legged_gym
# Policy
policy:
class_name: ActorCritic
activation: elu
actor_obs_normalization: false
critic_obs_normalization: false
actor_hidden_dims: [256, 256, 256]
critic_hidden_dims: [256, 256, 256]
init_noise_std: 1.0
noise_std_type: "scalar" # 'scalar' or 'log'
state_dependent_std: false
# Algorithm
algorithm:
class_name: PPO
# Training
learning_rate: 0.001
num_learning_epochs: 5
num_mini_batches: 4 # mini batch size = num_envs * num_steps / num_mini_batches
schedule: adaptive # adaptive, fixed
# Value function
value_loss_coef: 1.0
clip_param: 0.2
use_clipped_value_loss: true
# Surrogate loss
desired_kl: 0.01
entropy_coef: 0.01
gamma: 0.99
lam: 0.95
max_grad_norm: 1.0
# Miscellaneous
normalize_advantage_per_mini_batch: false
# Random network distillation
rnd_cfg:
weight: 0.0 # Initial weight of the RND reward
weight_schedule: null # This is a dictionary with a required key called "mode". Please check the RND module for more information
reward_normalization: false # Whether to normalize RND reward
# Learning parameters
learning_rate: 0.001 # Learning rate for RND
# Network parameters
num_outputs: 1 # Number of outputs of RND network. Note: if -1, then the network will use dimensions of the observation
predictor_hidden_dims: [-1] # Hidden dimensions of predictor network
target_hidden_dims: [-1] # Hidden dimensions of target network
# Symmetry augmentation
symmetry_cfg:
use_data_augmentation: true # This adds symmetric trajectories to the batch
use_mirror_loss: false # This adds symmetry loss term to the loss function
data_augmentation_func: null # String containing the module and function name to import
# Example: "legged_gym.envs.locomotion.anymal_c.symmetry:get_symmetric_states"
#
# .. code-block:: python
#
# @torch.no_grad()
# def get_symmetric_states(
# obs: Optional[torch.Tensor] = None, actions: Optional[torch.Tensor] = None, cfg: "BaseEnvCfg" = None, obs_type: str = "policy"
# ) -> Tuple[torch.Tensor, torch.Tensor]:
#
mirror_loss_coeff: 0.0 # Coefficient for symmetry loss term. If 0, no symmetry loss is used